Starving Hailee Steinfeld & Grey ft Zedd
8 December 2012, 12:12
The 'She Makes Me Wanna' stars have finished running through their setlist for tonight's show.
JLS have arrived at the O2 Arena in London today ready for their performance at the Capital FM Jingle Bell Ball 2012.
The 'Hottest Girl In The World' four-piece have been soundchecking this morning (8th December) ahead of their set this evening for the day one line-up of this year's Capital FM event.
Aston Merrygold, JB Gill, Marvin Humes and Oritse Williams took to the O2 Arena stage to run through all the hits they will be performing later on today in front of thousands of fans.
The 'She Makes Me Wanna' stars showed off their usual sense of impeccable style and energetic dance moves while running through the songs alongside their backing dancers.
"#CapitalJBB time!!! Lets really goooooooo!! Marv x," Marvin tweeted this morning, while heading to the Jingle Bell Ball with his bandmates.
Check out a picture of JLS performing on their '4th Dimension' tour below (Credit: Getty):
The Capital FM Jingle Bell Ball 2012 kicks off tonight with a day one line-up also featuring Bruno Mars, Cheryl Cole, One Direction, Lawson, The Script, Rizzle Kicks and Little Mix.
The Ball will then continue on Sunday (9th December) when artists including Pink, Girl Aloud, The Wanted, Example, Calvin Harris, Rita Ora and Conor Maynard will all be performing.
Keep your eyes and ears on the ball by visiting our special Jingle Bell Ball area as we come live from this year's event across the weekend.
You can see all the latest news, pictures, interviews and watch this year's performances on Capitalfm.com - follow the action in real time on our live blog.