Check out the list of celebrities who have joined him:
Mary Mary
Eddie Levert
Rod Stewart
Madonna
Usher
Pattie Labelle
Kanye West
Mary J
Trey Songz
Jay Z
Rolling Stones
Justin Timberlake
R. Kelly
Rihanna
Alicia Keys
Joe
Will I AM
Keyshia Cole
Young Jeezy
Erykah Badu
Wale
Frankie Beverly
Parliament
Wow! This is what real movements look like! We are sure this is just the beginning!