On Wednesday night's episode, Bieber rode to work with the Late Late Show host and sang along to some of his hit songs like "Baby", "Boyfriend" and "Where Are U Now"
Two lucky fans snapped a selfie with the superstar before the pair started singing along to the 21-year-old's first hit, "Baby."
"It's got the most dislikes on the Internet," Bieber said sadly.
The British host asked the singer if he received a lot of underwear since staring in the Calvin Klein advertisements, he admitted to wearing each pair only once then throwing them away. "That's the life," Corden said.
"Do you listen to your own music when your making love?" Corden asked, before suggesting the singer should turn the lights low next time and start singing the next song "Boyfriend."
The duo did a clothing switch mid-ride, while Bieber was schooling Corden about the meaning of "swag."
Corden also happened to have a Rubik's cube on hand so that Bieber could show off his skills. In between their "Where Are U Now" performance, the singer solved the cube effortlessly in under two minutes.
They finished off their ride by taking it back to an R&B classic by Boys II Men. Before they started serenading the slow jam, Corden asked Bieber where he wanted to be in 10 years, he reveled, "I want to be completely secure in myself and have a family."
Bieber recently opened up about his bad-boy persona to Seventeen magazine and admitted what kind of girl is worth settling down with.
"In a girl, I want someone who's confident in herself and honest, I have to find her very attractive and as someone I can see myself with for the rest of my life."