Anni-Frid Lyngstad
Princess Anni-Frid, Dowager Countess of Plauen, born 15 November 1945, is a Norwegian-Swedish singer, songwriter and environmentalist. She is best known as one of the founding members and lead singers of the Swedish pop band ABBA. She currently resides in Zermatt, Switzerland, sharing a home since 2008 with her British partner, Henry Smith, 5th Viscount Hambleden.