Cheryl Cole celebrated her birthday in style in Sin City, Las Vegas. 
The newly turned 29 year-old was joined by pals including bandmates Kimberley Walsh, Nicola Roberts and manager Will.
The 'Call My Name' singer tweeted, “Erm… few questions!! Who am I? Where am I?? Why am I?? What am I?” after a night of drinking. She also thanked her friends via Twitter saying: "Best birthday gift EVER.. !! Thank you .. I love you sooo much !! #Youknowmesowell !!!!"
The girls spent their night doing shots while partying at XS nightclub, where will.i.am was playing a DJ set. The Black Eyed Peas front man later tweeted a photo of the pair after his set.
We recenlty reported about Cheryl Cole opening up about her private life. She told BBC Newsbeat: "Everybody else has a job and gets to go home for the weekend or switch off after work. Mine? It's being me. It can sometimes be a hard thing to do." She also spoke about her upcoming UK solo tour but joked her manager Will.I.Am will also want a centre stage part.
She laughed: "He'll be really annoying, have lots of opinions and probably wants to put himself flying down onto the stage somehow at some point to join us on there."
