Tom Cruise was part of a panel this past weekend at Comic-Con in San Diego, promoting his upcoming alien sci-fi movie Edge of Tomorrow.

The panel was moderated by actor Chris Hardwick who had some fun with Cruise, doing a brief duet of Foreigner's "I Want to Know What Love Is."

Both Cruise and Hardwick are very familiar with the song -- Cruise sang it in the movie version of Rock of Ages, and Hardwick did the same in the stage production of Rock of Ages.

See the video here