Agnetha Åse Fältskog (born 5 April 1950), known as Agnetha Fältskog (Swedish pronunciation: [aŋˈnêːta ˈfɛ̂ltskuːɡ] ) and Anna Fältskog, is a Swedish singer, songwriter and a member of the pop group ABBA. She first achieved success in Sweden with the release of her 1968 self-titled debut album. She rose to international stardom in the 1970s as a member of ABBA, which is one of the best-selling music acts in history. She is the youngest member of ABBA, and the only one born in the 1950s.
https://en.wikipedia.org/wiki/Agnetha_F%C3%A4ltskog