Until we saw it, that is.
Her new long bob style is super sleek and a lot darker than her usual beach blonde look, looking a bit like 'the Rachel'...ok, we just squinted a little.
And we like it. We like it a lot.
The star opened up about the reasons behind the change to People Magazine saying:
"I feel great. I feel lighter. It's simple, it's really simple, that's for sure."
On keeping her mane healthy she said:
"I'm always one of those girls who does a big old chop just to get it really healthy, to repair all the [damage from] hair colouring and stuff like that."
This is even more reason to go for the chop at our next hairdresser sesh.
What do you think of Jen's new look? Tweet us @handbag.com
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