Minutes before taking the stage at our Kiss 108 Jingle Ball, Charlie Puth sat down backstage with Billy Costa.
While discussing potential duets and collaborations, Charlie mentioned fellow Jingle Ball performer Niall Horan.
"I haven't worked with Niall," the "Attention" singer admitted.
"What is that one record I really like of his?" Charlie pondered, before launching into a beatbox rendition of "Slow Hands."
"He sounds great."
But that's not the only song Charlie's a fan of.
"I was in the bathroom today singing, and I started doing, 'We're no strangers to love,'" the "How Long" singer starts belting. "You know the rules, and so do I.'"
Rick Astley's "Never Gonna Give You Up" never sounded so good.
"When I hit the "so" it sounded pretty good, but I'm gonna work on more impressions."
Can't get enough? Check out the full interview below!
Photo Getty Images