Acapella song Number 3. This is one of my favorite songs, and it also fit MLP in some way too. So what better way to symbolize that than in a cover!
Down below are the parts that each pony sang in this:
Applejack - Alto 2 (Lowest part)
*The bass line, beat boxing and melody to verse 2 part 2
Twilight Sparkle - Alto 1 (Second Lowest Part)
*The bass line understudy and melody to verse 1 part 1
Rainbow Dash - Soprano 2 B (Third Lowest Part)
*The melody/harmony to the choruses, bridge, harmony to most of verse 2 and melody to verse 2 part 3
Pinkie Pie - Soprano 2 A (Third Highest Part)
*The lower ahhs, melody to verse 2 part 1, and doos in bridge
Rarity - Soprano 1 B (Second Highest Part)
*The higher ahhs and melody to verse 1 part 2
And Fluttershy - Soprano 1 A (Highest Part)
*The melody to verse 1 part 3, choruses, bridge and response to verse 2.