The official list of confirmed performers for 2011's BRIT Awards was released this morning (January 17) and there are some great acts involved. 

The ceremony, which will take place on February 15 at London's O2 Arena, will see live performances from Rihanna, Cee Lo Green, Take That, Tinie Tempah, Mumford & Sons, Adele, Arcade Fire and Plan B. 

Tinie, who is nominated for four BRIT Awards this year, performed 'Wonderman' at the BRITS launch alongside Ellie Goulding who features on the track. 

Check out their collaboration here: