From the veteran Alt-Rock band, REM's "Collapse Into Now" features some very special guests: Patti Smith, guitarist Lenny Kaye, Peaches, Eddie Vedder, and The Hidden Camera's frontman Joel Gibb.

Demi Lovato has no plans of cooling down as she swings into the fall season with her highly anticipated fifth studio album. The first single, Cool for the Summer, was an MTV VMA nominee for Song of the Summer.