Lady Gaga, Little Mix Added To Jingle Bell Ball Line Up
Mother Monster will headline Capital FM's event on Sunday, December 8...
The Vampswill also take to the stage on the second day.
As we previously reported, Katy Perry, Tinie Tempah, Olly Murs, James Arthur, Naughty Boy, Ellie Goulding, Rizzle Kicks, Union J and Disclosure will perform at the Jingle Bell Ball on Saturday, December 7.
Tickets for Sunday's gig go on sale at 8am tomorrow (November 8).