Lady Gaga rocked the car in the newest and best "Carpool Karaoke" yet! The big-voiced singer hitched a ride with James Corden on the beloved segment of The Late Late Show and it was a glittering and fabulous time!

The 30-year-old superstar destroyed when she belted out "Perfect Illusion," “Poker Face," “Bad Romance" and many more. Mother Monster was so show-stopping that at times the British host forgot to sing along!

Corden switched it up in in the segment, wearing a few hilarious Gaga-inspired ensembles during the drive. The funny man was clearly so starstruck he even let Gaga take the driver's seat! That's a first!