This content is copyright of CelebMix.com. Capital's Jingle Bell Ball with Barclaycard is back for 2025 and the huge line up for the two-night extravaganza has been announced! Taking place at London's O2 Arena on December 6 and 7, the line up is made up of some of the biggest artists of this year, as well as a host of rising stars who have risen on the charts over the past 12 months. Saturday's line up is headlined by two of the UK's finest global superstars - Ed Sheeran and RAYE.