Listen to Kelly Clarkson’s and Josh Groban’s AMAZING Duet of ‘All I Ask of You’ from Phantom of the Opera

Superstars Josh Groban and Kelly Clarkson teamed up for a duet that musical theater geeks will obsess over.

It appears on his new album Stages, which comes out on April 28 and features hits from musicals such as Les Misérables, The Fantasticks and A Chorus Line.