6. Bruno Mars

James and Bruno traded hats, talked about impersonating Elvis Presley and Spanx during their carpool ride. They breezed through Bruno’s hits like “24K Magic,” “Locked Out of Heaven,” “Grenade,” and “Versace on the Floor.” The carpool was wrapped up with a rockin’ rendition of “Uptown Funk” and “Perm.” Now that’s some razzle-dazzle.