Usher and Luke Evans perform in a Riff Off with James Corden and The Filharmonic during The Late Late Show with James Corden on Oct. 12, 2017.

Like so many of us, James Corden isn't pleased with the lack of sensual vocals in today's music ("I've done my part," he said. "I'm bringing sexy back to late night"). So, after overhearing Corden call himself the sexiest male vocalist alive, Usher came out to set things straight during Thursday night's (Oct. 12) episode of The Late Late Show...

Aspiring artists are invited to upload auditions to the Megastar app for a chance at the top prize.