Mary Lou (Early Version) (Studio Rehearsal, January 19, 1973)

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