Complex sentence: T-Pain performed on stage with Yung Joc, Craig David and Kano collaborated on stage, and rising stars Ne-Yo, Mutya Buena and Robin Thicke also performed the crowds at the O2 with performances.
Split into simpler sentences: T-Pain performed on stage with Yung Joc whilst Craig David and Kano also collaborated on stage. Rising stars, Ne-Yo, Mutya Buena and Robin Thicke also wow-ed the crowds at the O2 with performances.