James Corden, you've been challenged.
Thursday night, the Late Late Show host made quite the statement when he said, "I'm probably the sexiest male vocalist alive." Viewers heard it loud and clear—including Usher, one of the evening's guests and, of course, the artist behind such hits like "Yeah!" "Burn" and "Caught Up." Needless to say, the star had a bit of a problem with Corden's declaration.
To settle the score, the two launched into a riff-off featuring some of the most sensual tracks in music history—including "Mercy Mercy Me" by Marvin Gaye and "All My Life" by K-Ci & JoJo backed by A cappella group The Filharmonic.