Meghan Trainor Joins Corden for 'Carpool Karaoke,' Gets a Surprise from Dr. Phil!

Meghan Trainor is the latest celeb to get into the car with James Corden for Carpool Karaoke and you can watch the full segment here! The 26-year-old singer is a huge fan of Dr. Phil and even sat in the audience at one of his recent tapings… so James surprised her by having the TV [...]