05/12/2011 06:19 GMT | Updated 04/02/2012 05:12 GMT

Jessie J's Stage Style At Jingle Bell Ball

While Jessie J usually keeps all eyes on her by wearing catsuit after catsuit, she turned to festive fancy dress for her latest performance at the Jingle Bell Ball in London last night. (Obviously, the all-in-one wasn't far away - she wore a metallic style underneath the on-stage outfits).