Black is a fanmade Sing-a-ma-jig. He is black, has the same ears as the Light Blue Sing-a-ma-jig, black circle eyes, a purple nose, a blue mouth, the same arm pose as the hand of the big one from the Dark Blue duet, a white shirt with Green circles, the same feet as the Mint Green Sing-a-ma-jig, has the same voice as the Skeleton Sing-a-ma-jig and he sings "The Old Gray Mare". He signs on by saying "Hello", enters song mode by saying "Song" and signs off by saying "See You Later".