Girls Aloud toast Cheryl Cole's 29th birthday in Sin City
By Andrea Magrath PUBLISHED: 19:05 EST, 30 June 2012 | UPDATED: 19:05 EST, 30 June 2012 There are few things rowdier than a group of girlfriends let loose in Las Vegas for a naughty weekend away. Some of the Girls Aloud have jetted to Sin City to help Cheryl Cole celebrate her 29th birthday in style. Nicola Roberts has kept fans up to date on the girls' activities, from the moment she and Kimberley Walsh settled into their Upper Class cabin, to downing shots of tequila with the birthday girl. Down in one: Cheryl Cole, Nicola Roberts and Kimberley Walsh drink shots of Patron tequila to toast Cheryl's 29th birthday in Las Vegas The entire group enjoyed a meal together at an upmarket restaurant in the party town on Saturday, Cheryl's birthday. Attendees donned masks bearing the singer's face, and their table was decorated with balloons for the occasion. Nicola tweeted a picture of the group, who kept their identities shrouded behind the masks. Getting rowdy: Kimberley l...