Ocean Blue with Jade Green Kitten is a fanmade Sing-a-ma-jig Duet. The big one is Aqua Blue, Has the same ears as the Red Sing-a-ma-jig, has pink hair, has black square eyes, has an orange nose, has a green mouth, opens its mouth like the Aqua Sing-a-ma-jig, has the same hand pose as the Mermaid Sing-a-ma-jig, and has the same feet as the Independence Day Sing-a-ma-jig. The little one is the same color as the Lawn Green one's fur, has the same ears as the little one from the Royal Blue duet, the same eyes as the little one from the Fuschia duet, a yellow nose, a mouth that is the same color as the nose as the lawn green one, opens its mouth just like the aqua one as well (But mirrored), the same hands as the little one from the Fuschia duet and the same feet as the little one from the Red duet. This duet sings "By the Beautiful Sea". The big one has the same voice as the Aqua Sing-a-ma-jig, and the little one has a voice mix of the Skeleton and the big one from the Gold duet.