It's Billy's Birthday and Ruby Biggle needs the Kidsongs Kids to help with his party in magical Biggleland. Songs include: I'm a Big Boy Now, Playmate, Simon Says, Limbo Rock, Happy Birthday... Read allIt's Billy's Birthday and Ruby Biggle needs the Kidsongs Kids to help with his party in magical Biggleland. Songs include: I'm a Big Boy Now, Playmate, Simon Says, Limbo Rock, Happy Birthday to You and more!It's Billy's Birthday and Ruby Biggle needs the Kidsongs Kids to help with his party in magical Biggleland. Songs include: I'm a Big Boy Now, Playmate, Simon Says, Limbo Rock, Happy Birthday to You and more!