VIDEO : Jennifer Lopez Joins James Corden for 'Carpool Karaoke'

Jennifer Lopez became the latest star to take a spin with James Corden on the "Late Late Show" for "Carpool Karaoke," and this edition had plenty of noteworthy moments. The "American Idol" judge wore her signature hoop earrings as she sat in the passenger seat alongside Corden, agreeing that the "Late Late Show" host could go by J. Co before the two broke into "Love Don't Cost a Thing." Off the bat, Lopez debunked the myth that her famous booty is insured, and the singer was very vocal about how ridiculous she thought the rumor was. In response, Corden claimed that CBS insured his derriere -- but only to make sure viewers would never see his butt because of the trauma it would cause. Lopez also taught Corden how to pose in music videos in between singing