Shawn Mendes and James Corden sang Mendes's hits “There's Nothing Holdin' Me Back”, “In My Blood”, “Mercy”, “Treat You Better” and “Lost In Japan” in a new episode of Carpool Karaoke.
They also discussed Justin Bieber's underwear (Mendes said he'd pay $500 for them), played ice hockey, and explored road rage. And Mendes's Harry Potter obsession came into full bloom.
Mendes just became the third-youngest artist to achieve three #1 albums on the Billboard 200 chart.
Watch:
