PICS: Inside Cheryl Cole's 29th birthday party in Las Vegas

Cheryl Cole was joined by Nicola Roberts, Kimberley Walsh and will.i.am for her birthday celebrations in Las Vegas

Cheryl Cole celebrated her 29th birthday in Las Vegas this weekend surrounded by her closest friends, including Nicola Roberts, Kimberley Walsh and will.i.am, and we've got the inside track!

The Call My Name singer started off her birthday fun times with an intimate meal in Sin City, where her guests hilariously wore Cheryl Cole masks.

We can also let you know that instead of a traditional birthday cake, Ms Cole was treated to a giant birthday cookie - much to her delight.

Next the party continued at the XS nightclub, where Cheryl and her Girls Aloud bandmates took photos of themselves doing shots of Patron.

Ouch.

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Her celebrity pal, Will.i.am was doing a DJ set at the club on the night and at one point called the birthday girl up to have a go on the decks, which she happily obliged.

The Voice UK judge also posted a pic of himself with Cheryl as they hung out by the pool in Vegas. Along with the snap, he wrote: 'Me and @CherylCole in vegas for her birthday... #thisislove '.

It seems like Ms Cole had a good, if a little heavy, night as the following morning she tweeted: 'Erm… few questions!! Who am I? Where am I?? Why am I?? What am I?'

We've all been there.

Happy birthday, Cheryl Cole!

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