Listen to Sid the Science Kid Theme online. Sid the Science Kid Theme is an English language song and is sung by Little Apple Band. Sid the Science Kid Theme, from the album The 50 Best Kids Songs from Sesame Street, The Muppets, Phineas and Ferb, Fraggle Rock and More!, was released in the year 2013. The duration of the song is 0:31. Download English songs online from JioSaavn.