Black

Black is a fan-made Sing-a-ma-ling. He is black, has the same ears as the Bo Sing-a-ma-ling, black triangle eyes, a dodger blue nose, a yellow mouth, the same arm pose as the Noodle Sing-a-ma-ling, a white shirt with Grayscale different lines, the same feet as the Blush Sing-a-ma-ling, has the same voice as the Sawyer Sing-a-ma-ling and he sings "London Bridge Is Falling Down". He signs on by saying "Hey There!" (sign on/squeeze tummy), enters song mode by saying "Sing With Me!" and signs off by saying "Nighty Night Night Night Night Night".