Nick Jonas and Demi Lovato's Awesome Carpool Karaoke

Nick Jonas and Demi Lovato are going on tour together later this year, but they hit the road early when they joined James Corden on The Late Late Show With James Corden for some Carpool Karaoke. The two pop stars have been friends for 10 years now, so they know a lot about each other, and Demi gave some details about Nick’s dating history with other famous pop stars, such as Miley Cyrus and Selena Gomez.

After they moved on from Nick’s extensive love life, which Nick was relieved to do, the trio started belting out some of Nick’s and Demi’s biggest hits. They sang a number of songs, such as Demi’s “Heart Attack” and Nick’s “Chains,” and they even got around to singing a song from Demi’s ex-boyfriend, and Nick’s brother, Joe.

After the long road trip, James, Nick, and Demi got out of the car to stretch their legs and put on an impromptu street performance. With James banging on some buckets and Nick strumming his guitar, Demi sang her hit “Confident.” When they finished their incredible performance, James hilariously went around with a hat asking for tips.

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The Late Late Show With James Corden airs weeknights at 12:37 a.m. on CBS.

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