Ann-Kristin "Grynet" Molvig (born 23 December 1942 in Rygge) is a Norwegian actress and singer. She made her name as a singer in the 1960, with acts such as Kjell Karlsen and Willy Andresen. Later, she also started performing in Sweden, often together with Povel Ramel. At the same time, she also acted in films, both in Norway and Sweden.

Filmography