Cupid is a fanmade Valentine's Day Sing-a-ma-jig with the voice wiggle effect. He is dark blue, has the same ears as the YMCA Sing-a-ma-jig, green heart eyes, a pink nose, a blue mouth, the same shirt as the valentine Sing-a-ma-jig but is blue instrad of pink, has his right hand raised, has the same hands as the feet of the little one from the gold duet, the same feet as the Teal one, the same voice as the Lime Sing-a-ma-jig with harmonizing the same pitch as the valentine, and he sings "Let Me Call You Sweetheart", just like the other Valentine's Day Sing-a-ma-jig. He signs on by saying "Happy Valentine's Day!", enters song mode by saying "It's Time To Sing!", and signs off by saying "Bye Bye My Valentine!".