My Best Friends in the World

"" is a song sung in "What Was Missing." It is sung by Finn, with Marceline and, to a much lesser extent, Princess Bubblegum singing occasional harmony. Bubblegum, BMO, Jake and Marceline played the tune. It was the only song that was able to successfully open the Door Lord's magic door. In this song, Finn confesses to Princess Bubblegum that his item that was stolen was a lock of Princess Bubblegum's hair.

Chords
A7, Dm, A7, Dm

A7, Dm, A7, Dm

B♭, F, A7, Dm,

''You like this? This is what was missing! The truth!''

B♭, F, B♭, F,

B♭, F, B♭, F, B♭, F, B♭, F, A7,

B♭, F, C, B♭,

B♭, F, C, B♭,

B♭, F, C, B♭,

F… A7…

(Repeat)

…G… (shifts up a whole tone…)

C, G, D, C,

C, G, D, C,

C, G, D, C,

''G…. B7…''

Em, C, G, B7,

Em (doooooor break!)