Anni-Frid Lyngstad is a singer.
Anni-Frid Synni , Princess Reuss of Plauen ( Anni-Frid Synni , Prinzessin Reuss von Plauen born Anni-Frid Synni Lyngstad , [ ² ɑnːɪˌfriːd ˈlʏŋstɑ ] ; [ ² anːɪˌfriːd ˈlʏŋstɑːd ] , 15 November 1945 ) , widely known as Frida Lyngstad or by just the mononym Frida ( [ ² friːdɑ ] ; [ ² friːda ] ) , is a Swedish pop and jazz singer . After the break-up of ABBA , she continued an international solo singing career with mixed success , releasing the albums Something 's Going On ( 1982 ) and Shine ( 1984 ) ; the latter being her last international album to date .