O2 owner AEG released this footage of Michael Jackson's last rehearsal for his planned 50 concerts as part of his London tour...

Michael Jackson 6/23/09 2 days before his death a rare exclusive clip of Michael Jackson rehearsing at the Los Angeles Staple...

This is footage of Michael Jackson on 23rd June 2009, rehearsing for his 'This is It' shows which were to be held in London. ...

Footage released on Thursday shows an energetic Michael Jackson rehearsing for his comeback tour. Federal agents are investia...

Concert promoter AEG Live released this clip of Michael Jackson rehearsing his 'This Is It' tour two days before his death in...

Arctic Monkeys rehearsing new material for their 3rd album

Young Hollywood hangs out with Erin McCarley in the studio rehearsing for “The Tonight Show with Jay Leno.”

So cute! Heechul & Sungmin replaced some words in their lines to "Eeteuk" xD You can see Teukie with a big smile on his face!

Dominic Gregorio rehearsing Luca Marenzio's "Io Piango"

News Clip from 11/14/2007 Live Episode of 100% Entertainment Show Luo will be holding his first Taiwan ticketed concert on 11...