Anni-Frid Synni Lyngstad, also known simply as Frida, is a Swedish singer who is best known as one of the founding members and lead singers of the pop band ABBA. Born in Bjørkåsen (in Ballangen Municipality), Norway, to a Norwegian mother and a German father, she grew up in Torshälla, Sweden.
Lyngstad found international fame when she joined ABBA, who have sold over 400 millions records (albums and singles) worldwide, making the group, which included her second husband Benny Andersson, one of the best-selling music acts in history. After the break-up of ABBA, she continued an international solo singing career with mixed success, before retiring from music.