Anni-Frid Lyngstad, often known as Frida, is a Swedish singer and songwriter best known as a member of the iconic pop group ABBA. Born on November 15, 1945, in Bjørkåsen, Norway, she moved to Sweden in her youth and began her music career in the 1960s. Lyngstad gained international fame with ABBA, which formed in 1972 and produced numerous hit songs like "Dancing Queen" and "Mamma Mia." After the group disbanded in 1982, she pursued a successful solo career, releasing several albums and continuing to perform, solidifying her status as a prominent figure in the music industry.