Ulf Ekberg is a Swedish musician and songwriter, best known as a member of the pop group Ace of Base. Born on December 6, 1970, in Gothenburg, Sweden, he gained fame in the early 1990s when the band released hit songs like "All That She Wants" and "The Sign." In addition to his music career, Ekberg has been involved in various business ventures and has worked as a producer. He has also faced controversy due to his past associations with a group that had ties to extremist ideologies, which he has since distanced himself from.