Justin Bieber, James Corden Sing ‘Baby’ in Carpool Karaoke (Video)

“When I picked you up I didn’t recognize you for a minute because you had a top on,” the late-night host says

Justin Bieber joined “The Late Late Show” host James Corden for a round of carpool karaoke on Wednesday.

With Corden behind the wheel and Bieber riding shotgun, the two cruised around Los Angeles rocking out to Bieber’s smash hit single “Baby.”

They also exchanged some hilarious dialogue, with Corden telling Bieber, “When I picked you up I didn’t recognize you for a minute because you had a top on.”

At one point, Corden pulled over so some fans could snap a quick picture with Bieber. “Sorry about that,” Corden said. “Big fans of the ‘Late Late Show’ I think. They probably didn’t want to ask [me] for a photo because they know I get it all the time.”

Corden also had Bieber demonstrate his Rubik’s Cube skills before the pair jammed out to one last song, “End of the Road” by Boyz II Men.

Watch the video.