The Skele-Tunes

The Skele-Tunes, or Skele-T and the Bones, is a group of jazz musicians that befriend Skull Boy (referring to him as "SB"). The (skat) vocalist, Skele-T, instantly recognized by his outfit, ear hole rings and gold tooth, is the leading member and only member who actually wears clothes. The other skeletons, which Skele-T refers to as "The Bones" each have a different instrument; one with an accordion, one with a tuba and one using his rib cage as a xylophone. They also differ in size, shape and bone tone.

Skele-T does most of the talking, using slang and phrases, such as "You're straight from the fridge daddio" and throwing in skeleton puns like "You fracture me" instead of "You crack me up". Unlike everyone else, his band does understand him and response with laughter. When Skull Boy leaves to try and find his roots, Skele-T even invites him to join their band but eventually understands where he needs to be regardless of knowing where he came from.