Over the weekend, Rihanna joined T.I. onstage at the Key Club in L.A. to perform their hit “Live Your Life” during T.I.’s Myspace Release concert. The concert was free to the first 300 Myspace members.

Kanye West was the surprise guest. He performed part of his second single “Heartless,” but I’ll spare you the headache of listening to Kanye singing through a vocoder.

While in L.A., T.I. and Rihanna shot the music video for “Live Your Life”. The video should premiere in a few weeks.