The 18-year-old Canadian singer also performed “Mercy” and opened up about his plans to work with Niall Horan.
“Definitely,” Shawn said. “He’s awesome. I’ve been talking to him for a long time…When we get a second, I want to write with him a bunch, for sure.”
Shawn Mendes on James Corden 9/28/16
Click inside to watch the rest of Shawn Mendes’ appearance…
Shawn Mendes & James Corden Riff-Off
Shawn Mendes Performs “Mercy” on James Corden 9/28/16