You Must Listen to Josh Groban & Kelly Clarkson's Perfect 'Phantom of the Opera' Song

Kelly Clarkson Josh Groban
Michael Buckner/Getty Images for Celebrity Fight Night

Kelly Clarkson and Josh Groban attend Muhammad Ali's Celebrity Fight Night XXI at the JW Marriott Phoenix Desert Ridge Resort & Spa on March 28, 2015 in Phoenix, Arizona. 

Josh Groban is known for his theater-ready powerful pipes, so it was only a matter of time before he released an album of covers of musical theater faves from Les Miserables, Into the Woods and Carousel

Watch Josh Groban Discover His Musical Roots in 'Who Do You Think You Are' Exclusive Clip

That's finally happening with Groban's new release Stages, which drops April 28. In addition to plenty of solos, Audra McDonald and Kelly Clarkson both guest, and now fans can hear the full version of Clarkson and Groban's duet: Phantom of the Opera's "All I Ask of You."

It's exactly what you want it to be: deep and stirring and powerful and romantic. Clarkson -- displaying a stronger voice than she showcases on some of her pop hits -- and Groban's voice sound great together, and if they want to make a new Phantom movie, the campaign to cast the two of them begins now.

The full track list for Stages is below, courtesy of BroadwayWorld:

"Pure Imagination" (from Charlie and the Chocolate Factory)
"What I Did For Love" (from A Chorus Line)
"Bring Him Home" (from Les Miserables)
"Le Temps Des Cathédrales" (from Notre Dame de Paris)
"All I Ask Of You" (from The Phantom of the Opera) (feat. Kelly Clarkson)
"Try To Remember" (from The Fantasticks)
"Over the Rainbow" (from The Wizard of Oz)
"Children Will Listen"/"Not While I'm Around" (from Sweeney Todd/Into the Woods)
"You'll Never Walk Alone" (from Carousel)
"Old Devil Moon" (from Finian's Rainbow) (feat. Chris Botti)
"Finishing the Hat" (from Sunday in the Park With George)
"If I Loved You" (from Carousel) (feat. Audra McDonald)
"Anthem" (from Chess)