Sten Torgny Söderberg (26 November 1944 – 5 August 2022) was a Swedish songwriter. He was mainly known for working with Lena Philipsson and wrote schlager songs such as "100%", "Kärleken är evig" and "Diggi-loo diggi-ley". "Diggi-loo diggi-ley", written with lyricist Britt Lindeborg, won the Swedish heats of Melodifestivalen 1984 and later in the same year, won the Eurovision Song Contest 1984 for Sweden. References External links 1944 births 2022 deaths Eurovision Song Contest winners Swedish songwriters People from Varberg