VelociROCKtor

VelociROCKtor is a song played during the end credits of Season 15, written and performed by Joe Nicolosi, with Jen Brown providing the vocals and David Levy playing the drums. In-universe, the song is performed by Carolina, Grif, Tucker, and Caboose on vocals, bass, guitar, and drums respectively.

Lyrics
We came to this planet for some peace and quiet,

No more mercenaries, villians, or nefarious space-pirates,

Oh No!

''What's that?! Over there?! In the fields!''

''It's a beast! Really tall! Sharp teeth! Long claws!''

Turns out, somehow, the beasts could be controlled,

Caboose taught the dinosaurs how to rock and roll

CABOOSE DRUM SOLO

(drum solo)﻿

Trivia

 * Carolina, Grif, Tucker, and Caboose's band was first shown in Previously On, before their song was played during the end credits Epilogues.