Alexandra Burke flipped the bird during her performance at the 18th birthday bash of Attitude magazine.
The 'Let It Go' singer perhaps took the title of the glossy mag a little too literally, last night and swore at the audience while on stage.
Burke's motive for the gesture was not known, however, the singer didn't seem to care if her actions offended anyone, and instead seemed in a mischievous mood as she entertained other celebrities at the party.
Scantily dressed in a pair of extremely skin tight black dresses, which embarrassingly were beginning to undo themselves from their front zip fastening, along with a colourful crop top and baggy black sweater.
Burke arrived at the party in the same outfit, but decided to wear a white pair of leggings as she ran through the streets with a friend.
Seems like someone's hitting back at the haters!
Alexandra Burke bares abs in 'Let It Go' music video...
Stills from Alexandra Burke's 'Let It Go' music video. (Photo credit: Wenn.com)