Swedish pop singer, songwriter born 5 April 1950 in Bandhagen (today part of Vantör, Stockholm), Sweden.
He was popular in Sweden and around Europe in the 1970s and is best known for his worldwide hits "Moviestar" (1975) and "Horoscope" (1976). Harpo continued to work in the music business into the 2000s, releasing an album of new material in 2005 and continued to tour. He remains popular in Germany and has toured there since 2007.
See also the entry artist.