Shawn Mendes and James Corden agree on one thing: the music of their youth is the best. So on Wednesday night's (Sept. 28) The Late Late Show, Mendes, 18, just had to interrupt when Corden once again hit his "This is How We Do It" button during a behind-the-desk dance party. "I just noticed you never play new music," said Mendes. "You know, Backstreet Boys yesterday. 'This is How We Do It.' It's just like old stuff all the time."
Shawn Mendes & James Corden Throw Down in 'Better Then/Better Now' Riff Battle