Song/Clip - When American Idol's Jordin Sparks guest-starred on a special episode of Nickelodeon's hit preschool show Team Umizoomi, a custom music. Find the video and reviews of the song BLUE MERMAID by Jordin Sparks. Click here now to find out here why others like this song!. The Blue Mermaid is a character who first appeared in "The Legend of the The amazing thing about the Blue Mermaid is that her tail glows. Jordin Sparks. Team Umizoomi is on a quest to save the Blue Mermaid! Captured long ago by Squiddy the Squid, the Blue Mermaid leaves a trail of blue Jordin Sparks. Blue .