"Jag vill vara din, Margareta", is a song written by Jan-Eric Karlzon for a woman named Margareta, who at the time used to live in Karlskoga. With the song, Sten & Stanley scored a 1976 Svensktoppen hit, staying at the chart for 10 weeks. The song topped the chart for seven weeks, peaking for first time on 14 August 1976. The song was recorded at the 1976 Sten & Stanley album Bella Bella. Throughout the years, the song has become one of the Sten & Stanley "signature songs".