In first appearance was in Ruff Rocks the (Environmentally Sustainable) House! where he wants a "green" place to stay for his South Carolina concert. His next appearance is in Birds Are Handy! where he wants to have songbirds on his next album. His last appearance is in The Fetch Finale. He didn't actually make an appearance but a constellation of him was shown at the end.
He is a Sweden rocker with blond hair and has glasses.