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Watch James Corden Try — And Fail — To Join Demi Lovato And Nick Jonas On Tour

The latest episode of 'Carpool Karaoke' didn't exactly result in the supergroup we'd hoped for

Demi Lovato and Nick Jonas just made a very important stop on their joint tour: James Corden’s morning commute.

Ahead of the pair’s Future Now summer tour, which kicks off at the end of June, Lovato and Jonas hopped into Corden’s SUV for an episode of "Carpool Karaoke." The segment’s gracious host almost immediately began grilling Jonas about his dating history, which is sort of what you do when you’re sharing a ride with someone who’s dated both Selena Gomez and Miley Cyrus.

Jonas and Lovato both confirmed that they’ve never even thought about making out in their 10 years of friendship. Jonas did share exactly when that purity ring came off — and the weirdest encounter he’s ever had with a fan.

To top off the episode, the three carpool crooners busked on an L.A. sidewalk as Corden tried to audition to be a third voice on the Future Now tour. Watch their acoustic set below.