During the late 1980s, the Berggren siblings, along with close friend, Ulf Ekberg, formed the techno band Tech Noir. The group eventually became Ace of Base. Berggren also attended university, with the intention of becoming a teacher. However, she still pursued a musical career, performing background vocals for symphonic rock band Masque while simultaneously preparing vocals to Ace of Base material, which had yet to be released. Berggren put her plans to become a teacher on hold when Ace of Base was signed to Danish label Mega Records, with the band's debut album eventually selling more than 30 million copies worldwide.
