VIDEO: Katy Perry performs 'Part Of Me' on Let's Dance 2012 final

Katy Perry

Popstar Katy Perry made an exclusive appearance on the Let's Dance for Sport Relief 2012 final tonight, for her first UK performance of new song Part Of Me.

The singer and former X Factor guest judge performed her new song, from upcoming Teenage Dream album re-release, ahead of the show's final results.

The US star, now sporting blue hair, performed in a fitted purple outfit as a green laser display filled the stage behind her.

Watch Katy Perry performing Part Of Me on Let’s Dance for Sport Relief below...

Subscribe on YouTube for more videos

Subscribe on YouTube