Corden and Gaga busted out all of her hits in varying harmonies, including "Born This Way," "Poker Face," "Bad Romance" and "Edge of Glory." They belted tracks from her new album, Joanne, including "Perfect Illusion" and "A Million Reasons."
After gushing about her collection of Michael Jackson memorabilia, Gaga reminisced about O-Town's "Liquid Dreams" and even attempted to remember the lyrics with Corden's help. Ludacris' "Move Bitch" also made an appearance.
Also on last night's Late Late Show, Gaga tried to hijack Corden's opening monologue and sang "A-Yo" with Reggie Watt's band.
Check out our Fuse interview with Lady Gaga in 2009, below: