Is it just us or does celebrity hair seem to grow at a phenomenal rate? Well, this is not a superhuman skill gifted to those that make the A-list, or even the D-list, it's all down to the magic of hair extensions. Be they human hair extensions, synthetic ones or good old clip hair extensions, celebrities can't get enough of Rapunzel length locks.

Cheryl Cole's tumbling brunette tresses are courtesy of real hair extensions, the Lucinda Ellery salon being a favourite first port of call for faking length and fullness. In fact, Girls Aloud could keep the hair extension business afloat by themselves with Sarah, Cheryl, Kimberley and Nicola all choosing the best hair extensions to add glamour and variety to their styles.

They're not the only ones to opt for hair extensions to create that Hollywood babe look however. High School Musical hotties Vanessa Hudgens and Ashley Tisdale have both succumbed to the allure of lengthy locks without the irritating years of waiting the rest of us have to endure.

One thing we will say about this beauty trend is that cheap hair extensions are going to look just that, cheap. Don't believe us? Then take a look through our gallery and pay particular attention to the D-listers... you have been warned.

Be in with a chance to win £1,000 worth of _{hair extensions} here.

A pretty summer updo is a style must-have - take a look at our favourites.

Looking for inspiration for short hairstyles? Check out these celebrity crops.

Considering hair extensions? Why not discuss your options on our forums.