Watch: Sam Smith Does 'Carpool Karaoke' with Fifth Harmony

Sam Smith is the latest celeb to join James Corden for the newest installment of the popular "Carpool Karaoke" series.

The duo run through both Smith's past and current singles, including "Too Good at Goodbyes," "Lay Me Down," "Money on My Mind," "Pray," and of course, "Stay With Me."

At one point in the clip, Corden gets personal with the U.K. crooner, asking Smith if he's "that bad at one-night stands."

"I used to be awful," the out singer responded. "Now I'm fucking great."

Smith and Corden later sing Fifth Harmony's hit "Work From Home" and got a surprise from the girl group themselves.

"I listen to it every time before I go out," Smith said of the song. "I think it's my wedding song. I want to walk down the aisles to it in heels."

Smith's sophomore album "The Thrill of It All" is out Friday.

Watch the "Carpool Karaoke" video below.

[H/T Rolling Stone]