Spotless Martin Garrix & Jay Hardway
You're certainly spoilt for choice - with 14 of the biggest names in hit music playing each night we've crammed so much pop royalty into the O2 that we're worried the roof will fly off.
So, if you've got your tickets, (if you haven't - it's not too late - you can still win your tickets!) who are you most looking forward to see on stage at the O2?
Will you be going gaga for Gaga? Will Jordin make the Sparks fly? Or will Miley make you party?
Will you lose Control when Janet hits the stage? Will you be dancing Wiv Dizzee or shaking it to Metro station?
Check out the full line up for the Jingle Bell Ball 2009 and tell us in the comments section below, who do you most want to see, and why?