Britney Spears was James Corden's latest Carpool Karaoke guest on The Late Late Show on Thursday night, and the duo did not disappoint.
And now what would Corden's famous late-night skit be without tons of fun, laughs, impromptu moments and (obviously) mega-hits.
Spears sang a medley of her most famous hits through the years while Corden perfectly harmonized and belted the tunes while in the driver's seat.
Between singing "Oops!...I Did It Again" to "Toxic" to even taking a special moment out for "Baby One More Time," Corden and Spears' chemistry was on point tonight during their car ride.
Speaking of special moment, your girl B.Spears paid tribute to her first hit by sporting a gray cardigan and white oxford shirt that gave us major flashbacks of her famous schoolgirl uniform from the music video.
Corden joined in on the fun with his own little costume, of course, which Spears seemed to enjoy.
At one point in the ride, Spears cops to one very naughty secret that's bound to leave you wishing you had come up with it yourself.