No actual pics of Alexandra though...

Alexandra Burke's shiny celebrity mates stepped out in Camden last night to help her celebrate her 23rd birthday. It looks like they were stepping into Gilgamesh - a favourite of JLS, who couldn't make it as they're currently getting their oily abs out and having dance-offs in clubs all over Ibiza.

Chipmunk, Dionne Bromfield, Harry Styles, Niall Horan, Liam Payne and Louis Tomlinson all attended Alex's birthday bash - but there was no sign of Zayn Malik. From his Twitter feed it looks like he stayed in to Tweet about Allah, but you never know, he could have been lurking inside already.

Dionne Bromfield and Liam Payne seemed to hit it off well, with Liam Tweeting Dionne in the early hours of this morning; "hey its liam really great to meet you tonight drop me a Dm and we will keep in touch xx" [sic]

"@Real_Liam_Payne lovely seeing you too," Dionne replied. "And definitely :) xx"

Click next to check out the pictures of Harry, Louis, Liam and Niall looking FLY. Well, apart from Liam who seems to have been snapped at an unfortunate moment... whoops!