Billie Joe Armstrong to enter rehab after on-stage meltdown.
by BJ Harris,posted Sep 24 2012 5:55AM
Green Day frontman Billie Joe Armstrong is headed to rehab.
Armstrong will be treated for substance abuse, according to a statement from the band released Sunday. The announcement comes just two days after the singer had an on-stage meltdown at iHeart Radio Music Festival at the MGM Grand in Las Vegas--and two days before the Grammy winning rock band's next album, "Uno," is scheduled to be released.