Bio: Jonas Petter Berggren (born 21 March 1967) is a Swedish musician and singer-songwriter and record producer, also known as Joker. He started writing songs when he was seven, and continues to write for the Swedish band Ace of Base, which he is a founding member of, as well as other bands
Born: Tue, Mar 21 1967
Birthplace: Gothenburg, Västra Götalands län, Sweden
