Cerulean

Cerulean is a fanmade Sing-a-ma-jig. He is cerulean, has purple hair, the same ears as the little one from the Gold Sing-a-ma-jig Duet, has black star eyes, a yellow nose, a pink mouth, the same arm pose as the red "All Star" Sing-a-ma-jig with its hands being shaped like the hands of the little one from the Gold Sing-a-ma-jig Duet, the same feet as the little one from the Gold Sing-a-ma-jig duet, the same voice as the little one from the royal blue sing a ma jig duet, and has a green shirt with purple lines, and he sings "Mary Had a Little Lamb". He signs on by saying "Hello" and enters song mode and signs off the same way as the Midnight Sing-a-ma-jig.