"(I'm So) Happy Happy (You're Mine)" is the only single from the girl group, The Sheilas, released on 17 (download) and 24 September (CD), 2007. The Sheila's are a novelty group, famous for promoting Sheila's Wheels, who advertised for ITV Weather. The song lyrics include many references to this, for example, "You're my blue sky and sunshine", "Everybody wants the sun, nobody wants the rain" and "You can bring about a change in the weather".