Rod, Jane and Freddy sing "Heartbeat". Zippy, George and Bungle decide they want to be popstars just like Rod, Jane and Freddy and even dress up for the part, with Geoffrey as their manager. However it's not as easy as it seems. Rod, Jane and Freddy rehearse their song "Heartbeat" in a recording studio and then they come to help Zippy, George and Bungle out.