Watch Kelly Clarkson and Josh Groban Kill It on Phantom of the Opera's 'All I Ask Of You'
11/03/2015 AT 03:00 PM EST
Josh Groban and Kelly Clarkson sure do make beautiful music together.
The singers joined forces during a taping of the PBS special Josh Groban: Stages Live to perform the ballad "All I Ask of You" from the Broadway musical Phantom of the Opera – and the result was pure magic.
"This is the very first musical I ever saw live as a kid and I was mesmerized," Clarkson, 33, told her pal Groban, 34. "I was like, 'I will be Christine!'"
In fact, this isn't the first time Groban and Clarkson dueted on the classic tune. They recorded it together for Groban's Stages Broadway musicals cover album.
Clarkson has a reputation as the queen of covers. The native Texan has been killing covers since she rose to fame as the original American Idol in 2002. Among her most unforgettable tracks? Aerosmith's "Cryin," Eminem's "Lose Yourself," TLC's "No Scrubs" and Adele's "Someone Like You."
Josh Groban: Stages Live will air in December on PBS.