Lady Gaga opens the iTunes Festival with an hour-long performance of music from her upcoming album ARTPOP. Surrounded by her Little Monsters in London's celebrated Roundhouse, Lady Gaga performs seven new songs, including her hit single "Applause."

The Super Bowl LI Halftime show took place on February 5, 2017 in Houston, Texas as part of Super Bowl LI. The show was headlined by Lady Gaga, who performed a medley of her songs, including the smash hit Million Reasons from her fifth studio album Joanne.