With everyone taking their own square just like the Brady's�Miley got to be Alice�Questlove beatboxed his way through the track, with other members of the Roots helping with the harmonies.

Miley even dedicated the line "To my home girls here with the big butts," to Fallon. Something the host admitted later in his sit-down with the singer, whose album, Bangerz, came out yesterday, felt honored by. "I got that a lot in high school," he said. "What a big butt I had."