We officially have a crush!

Harry Styles hopped in the passenger seat for carpool karaoke with James Corden, and it's pretty much the best thing ever! The two belt out the British hunk's latest hits, and talk about everything from fashion to his first movie.

Some topics they didn't touch on? His failed romance with Kendall Jenner and his new relationship with blogger Tess Ward. We wish the TV host had pressed him on the topics we wanna know about!

In an odd turn of events, Justin Bieber totally fangirled over the 1D heartthrob's performance in Corden's whip. "Just watched Harry Styles carpool karaoke!! Hilarious! Also congrats on the album, it sounds great!” he wrote on Instagram.

Everyone loves this hottie!