Greyson Chance and Cody Simpson Meet Fans At the Grove (Feb 28)

If you didn't know, Greyson Chance and Cody Simpson  shared the stage and gave a free concert at  The Grove in Los Angeles.  (Feb 26). The two rising teen stars put on an awesome show according to our sources in the audience (and we  just don't mean the screaming On The Teen Beat fans that were there to witness the event). 

Did you know ever since Cody's big birthday bash, he and Greyson have become best buds?. So it is no  surprise that  the two would perform together and we can tell they really enjoyed it!  After the show, Greyson and Cody met fans and signed autographs.