This is what she looks like.
This red sing a ma jig is a fanmade sing a ma jig with the Voice Wiggle Effect. She has the same ear shape as the new yellow sing a ma jig, black heart eyes, rainbow hair, a blue nose and a green mouth. She has a purple shirt with green circles and orange sleeves on it. She has the same arm pose as the Ghost Sing-a-ma-jig, the same feet as the Violet Sing-a-ma-jig, has the same voice as the Tangerine Sing-a-ma-jig and she sings "1,2 buckle my shoe". She signs on by saying "Hi There!", enters song mode by saying "It's Time to Sing!" and signs off by saying "See You Later!".