Jason Orange and Catherine Tate are reportedly dating one another.

Rumours started after Jason was apparently spotted leaving Catherine's house one Sunday morning, and they celebrated David Walliams' river Thames swim last month.

A source told The Sun, "It's a very unlikely pairing but they have really hit it off. They've been on a number of dates to the theatre and the cinema. They really enjoy each other's company.

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Ryan Gosling is giving Jake Gyllenhaal a run for his money in the serial-dating stakes .

A few weeks ago romantic Ryan took Hitch star Eva Mendes to Disneyland for some good clean fun. And plenty of snuggles and smooches.

Ryan’s back catalogue of hotties who he’s been linked to include Olivia Wilde, Sandra Bullock, Kirsten Dunst, and of course his former girlfriend of two years Rachel McAdams, who was his co-star in our favourite weepy, The Notebook. It seems that for Ryan film sets prove a consistently fertile ground for romances to blossom.

Eva and Ryan are currently filming The Place Beyond The Pines together, where they play on-screen husband and wife. And Lo and behold, their passion has erupted from the set to ummm… Disneyland.

An eyewitness told US Weekly: “There’s always been this strong chemistry between them...”

“This was just a matter of time!”

While the pair denied romance claims, they've since been spotted snogging in a car. So perhaps, all actually is what it seems.

Check out Ryan in our countdown of Awards show smooches

Just a few days after breaking up with boyfriend Leandro Penna, Katie Price is anything but lonely.

The entrepreneur has reportedly gone on the rebound with none other than Kelly Brooks' ex-boyfriend rugby player Danny Cipriani.

Apparently Katie's not really keeping the new relationship on the downlow, as her bright pink 4x4 was parked on the street where Danny's currently living for the past week.

What do you think? Budding relationship or just silly rumours?

Emma Watson has sparked rumours that she's dating her The Perks Of Being A Wallflower co-star Johnny Simmons after the pair were spotted embracing on the streets of LA.

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Move over K-Stew and R-Patz there’s a new celebrity couple in town. Dating rumours have been flying around about Emma Roberts and Glee’s Chord Overstreet since April, however the pair have only been ‘official’ for a few weeks.

Emma, 20, who shot to superstardom after her role in Scream 4, is said to have got cosy with Glee hotty Chord, 22, at American music festival Coachella.

This couple are not slow off the mark either, they’ve reportedly met each other’s close family already and Emma’s aunt, the legendary Julia Roberts, is said to adore Chord

And with Chord’s departure from Glee he’ll have much more time to spend doting on the beautiful Emma who’s got a busy year of filming and promoting her new film The Art of Getting By.

This isn’t the first A-lister that Emma’s been linked to though she was reportedly dating Chace Crawford Back in March.

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Paris Hilton is apparently wasting no time pining over ex-boyfriend Cy Waits, who reportedly broke up with the heiress because he didn’t enjoy the limelight. Instead Paris, 30, has been linked to The Hangover Director Todd Phillips.

The pair were spotted heading home from the Chateau Marmont Hotel in West Hollywood in 40 year-old Phillips’ car, have been friends for a while, and Paris was even falsely rumoured to be starring in The Hangover Part II.

It’s only four months since she filed for divorce from Pete Wentz, but Ashlee Simpson has already found herself a new man.

The singer was spotted kissing Boardwalk Empire star Vincent Piazza while they took a stroll around New York. The next day the pair were seen hugging and kissing at the airpot before Ashlee left for Los Angeles.

Vincent plays gangster Charles ‘Lucky’ Luciano in the hit HBO series, and also starred in The Sopranos.

Al Pacino arrived at the 65th annual Tony Awards looking very pleased with himself as he walked the red carpet with his beautiful (and much younger) girlfriend, Lucila Sola. Lucila, who is 31 years old, making Pacino 40 years her senior, is an established Spanish actress, and the couple met when Pacino cast her in his movie Wilde Salome.

The 71-year-old Godfather star is said to have been dating the Argentinean actress since April 2010 but it was reported that they split for a while.

The couple now live together in Pacino’s Los Angeles home along with Lucila’s daughter Camilla.

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Could it just be a ploy to make Justin Timberlake jealous? Jessica Biel has been linked to her co-star Gerard Butler, after shooting began on their new movie Playing The Field. While the pair have said that they are nothing more than just good friends, pictures of them cuddled up on the back of a Harley Davidson seem to suggest that they are growing close. An insider on the set was quick to deny reports telling the Daily Mail, “They never have dinner alone. They are always in a crew of people on the film. There is no romance or relationship.”

Jessica broke up with boyfriend-of-four-years Justin Timberlake earlier this year, while Gerard has been linked with Jennifer Aniston in the past.

If we had a pound for every time that we had to report on Jennifer Aniston dating a new man, we'd be sitting on the French Riviera right now sipping a martini rather than reporting on her alleged new romance with Justin Theroux.

But we're not... Jennifer Aniston was first reported to be dating Justin after the pair were spotted having dinner at the Sunset Towers Tower Bar in West Hollywood, however her spokesperson denied the rumour. "It was a group dinner with six people. It was not a romantic dinner," they said.

However, the rumour that Jennifer is dating Your Highness actor Justin went into overdrive again after he reportedly spent the weekend with her. Justin was spotted at her home on Friday, before the couple had a romantic lunch together at the Beverly Hills hotel on Saturday before leaving together, and Justin attended a small party at Jennifer's home on Sunday. A source told X17 Online, "These two are jumping into this head-first. They're together all the time. But they sneak around and do everything they can not to be photographed together. Jen doesn't like her relationships to go public before she's ready."

A word to the wise for Blake Lively and Leonardo DiCaprio - if you want to keep your celebrity relationship on the down low, heading to Italy on a romantic holiday probably isn't the answer. Just saying.

After being spotted together at Cannes, and subsequently fueling the gossip mill about their relationship, Leonardo DiCaprio and Blake Lively, who was named the World's Most Desirable Woman in February, have added fuel to the fire after reportedly spending time together in Italy. According to the Daily Mail, the pair wore hats and sunglasses as they tried to remain incognito while they casually strolled the streets of Portofino on Sunday 22 May. A witness told the newspaper, "She was wearing white and he was wearing a baseball cap. They walked around the grounds together. It looked like they were a couple."

The pair first sparked gossip about their relationship at the Cannes Film Festival when they were snapped hugging during their stay in the South of France.

Leonardo, 36, confirmed his break-up from Israeli model Bar Rafaeli earlier this month, while Blake, 23, split from Gossip Girl co-star Penn Badgely earlier this month.

There is something about Leighton Meester which makes her instantly likeable. Whether it's her girl-next-door looks, amazing fashion sense, or the fact that we know she couldn't be anywhere near as much a b***h as her Gossip Girl character Blair Waldorf, there's just something we love about her.

Which is why the news that she's reportedly dating Justin Long, Drew Barrymore's ex-boyfriend, has filled us with a warm, fuzzy feeling.

The pair were spotted holding hands outside of La Poubelle in Hollywood last week, according to People magazine. "They were happily willing to talk to fans who approached them," an onlooker said of the couple, who dined together for two hours staying at the restaurant past midnight.

Clearly we've been a little slow off the mark.

Mollie King, the blonde and toothy one from The Saturdays, is dating one of the most beautiful models we've ever laid eyes on, David Gandy.

While we're really pleased for the couple, we can't help but wonder how this came about. She's not even from Girls Aloud.

Singer Mollie and the 31-year-old Dolce and Gabbana model, who made thousands of women swoon over a pair of small, white pants in a TV advert, had their first public outing at the Ralph Lauren Gala dinner held at the Arts Decoratifs museum in Paris last week.

Mollie looked gorgeous in a tiny LBD, but we still can't get our head around what we think is a strange pairing.

David is known for dating model types, he's been linked to Lily Cole and Chloe Pridham in the past.

We also can't help think that perhaps he's got her confused with Sienna Miller.

In the meantime, Mollie has been speaking with Glamour magazine about dating.

"I love an old-school gentleman," the 23 year-old said. "Picking me up for dates, sending flowers, holding the door open, I love it all. I think a man should treat you like a princess."

Now we're even more confused, she's high-maintenance too!

Check out the other new celebrity couples!

Eighteen-year-old Miley Cyrus has reportedly been text flirting with Kings Of Leon bassist Jared Followill, in what we think might be the cutest Miley Cyrus news since, well, she was announced as the star of Hannah Montana. Miley has been smitten with Jared ever since she met him at last year’s MTV Europe Music Awards, and often ‘sends him coy text messages’, according to a source on Hollywood Life.

And apparently Jared likes the attention. “So far, he’s a big fan of what she has been sending. He thinks she’s pretty and is excited she’s still flirting with him,” the site’s insider adds. Watch this space.

Amanda Seyfried and Ryan Phillipe have been rumoured to be on and off since they met at Kate Hudson’s Halloween party last October. However, Amanda recently admitted to Elle magazine that she is having a relationship with Ryan. “Um, yeah. I’ve been ‘seen’ with him,” Seyfried said about their relationship. We want to take that to mean that she’s smitten, but it’s another watch this space, we’re afraid!

Scarlett Johansson has been telling friends that she is head over heels for Sean Penn after they shared a romantic getaway to Mexico. “She thinks Sean is amazing. Sure, he’s an incredible actor, but there’s depth. He’s an amazing human being who cares about politics and the world,” a source told PopEater. The pair were spotted having dinner together in Cabo San Lucas, Mexico at the beginning of March. Regardless of the 24 year age gap, this looks like it could go the distance. Scarlett has always seemed to have an old head on her shoulders to us, and after being married to someone “as childish as Ryan (Reynolds), the source told PopEater, it’s nice that she’s with someone mature.

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Rumours really kicked off that Rhys Ifans and Anna Friel were dating when he was spotted outside her London home wearing nothing but a dressing gown. Saving themselves blushes this time,Anna Friel and Rhys Ifans were finally spotted together in public at the end of February. The 43-year-old Welsh actor, who has previously dated Sienna Miller and Kimberley Stewart, is thought to have grown close to 34-year-old Anna while filming the Sky TV movie Neverland, a Peter Pan spinoff.

Anna announced her split from actor David Thewlis, the father of her five-year-old daughter Gracie, in December, after nine years together.

After a very public and apparently messy break-up from I Am Number Four co-star Alex Pettyfer, Dianna Agron hasn’t been shy about getting back on the single girl’s scene. The Glee star headed to the pre-Oscar party at LA’s Soho House with her friend Jessica Szohr, where she was spotted having a deep conversation with Captain America star Chris Evans, 29. Party guests commented on the pair’s flirty behaviour. “Chris grabbed Dianna’s hand and kissed her knuckles,” a guest at the event said. “It was sweet!” However when Jessica and Dianna left, Chris went for a kiss on the cheek and the onlooker said, “It seemed like Chris was more smitten than Dianna.” Ow, we think they’d be really cute together!

Ryan Gosling and Olivia Wilde have reportedly been spotted holding hands, sparking rumours that they’ve struck up a relationship. The couple were seen smiling at one another at an aquarium in Cincinnati, where Ryan is living while he films his new movie The Ides Of March. Rumours that the pair had begun dating first began back in January when they were spotted getting cosy at a Golden Globes after-party.

Olivia recently split from her Italian husband Prince Tao Ruspoli, with a source close to the couple announcing, “They have been living apart after trying for quite some time to make their relationship work.”

According to an inside source, Andrew Garfield and Emma Stone became very close on The Amazing Spider- Man set and are now officially a couple, well that’s what Andrew is said to have told friends, anyway.

Easy Aactress Emma split with her boyfriend Kieran Culkin, of Macaulay Cukin’s brother fame, last year and Andrew recently split with long-term girlfriend Shannon Woodward. How convenient.

Andrew also said in a recent interview, that filming with Emma had been fantastic. “I feel like the luckiest boy alive,” he gushed.

Never fear ladies, George Clooney’s back on the market.

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