Lady Gaga performed her new song, "Alejandro." This week's mentor, Harry Connick Jr., also performed.
The top five performed two separate medleys. The first medley was Sinatra songs, and the second medley was Harry Connick Jr. songs. He joined the top five on stage to sing and play piano as well.
Mike and Aaron were in the bottom two. Aaron went home.
The theme next week is "Songs of the Cinema." Jamie Foxx will return as a mentor.