Proof (Live at Red Rocks Amphitheatre, Morrison, CO, 8/12/2014)

Locked out of Heaven Bruno Mars thank u, next Ariana Grande All The Things She Said t.A.T.u. Pink Pony Club Chappell Roan Paparazzi Lady Gaga Style Taylor Swift Lush Life Zara Larsson The Sweet Escape Gwen Stefani, Akon Last Friday Night (T.G.I.F.) Katy Perry no tears left to cry Ariana Grande Maneater Nelly Furtado Toxic Britney Spears Teenage Dream Katy Perry Sign of the Times Harry Styles Love You Like A Love Song Selena Gomez & The Scene Judas Lady Gaga The One That Got Away Katy Perry Espresso Sabrina Carpenter Telephone - Cover of Lady Gaga feat Beyoncé Glee Cast Oops!...I Did It Again Britney Spears Locked out of Heaven Bruno Mars thank u, next Ariana Grande All The Things She Said t.A.T.u. Pink Pony Club Chappell Roan Paparazzi Lady Gaga Style Taylor Swift Lush Life Zara Larsson The Sweet Escape Gwen Stefani, Akon Last Friday Night (T.G.I.F.) Katy Perry no tears left to cry Ariana Grande Maneater Nelly Furtado Toxic Britney Spears Teenage Dream Katy Perry Sign of the Times Harry Styles Love You Like A Love Song Selena Gomez & The Scene Judas Lady Gaga The One That Got Away Katy Perry Espresso Sabrina Carpenter Telephone - Cover of Lady Gaga feat Beyoncé Glee Cast Oops!...I Did It Again Britney Spears