Siw Gunnel Margareta Malmkvist (born 31 December 1936) is a Swedish schlager singer and actress popular in Scandinavia and West Germany (today's Germany). She represented Sweden in the Eurovision Song Contest 1960 and West Germany in the Eurovision Song Contest 1969. She had a number one hit in West Germany in 1964 with "Liebeskummer lohnt sich nicht" ("Lovesickness Is Not Worthwhile"), and on 18 July 1964 she became the first Swede to have a hit on the US Billboard Hot 100 chart, when "Sole Sole Sole", a duet with Italian singer Umberto Marcato, entered the chart, peaking at No. 58.
https://en.wikipedia.org/wiki/Siw_Malmkvist
Siw Gunnel Margareta Malmkvist (born 31 December 1936) is a Swedish schlager singer and actress popular in Scandinavia and West Germany (today's Germany). She represented Sweden in the Eurovision Song Contest 1960 and West Germany in the Eurovision Song Contest 1969. She had a number one hit in West Germany in 1964 with "Liebeskummer lohnt sich nicht" ("Lovesickness Is Not Worthwhile"), and on 18 July 1964 she became the first Swede to have a hit on the US Billboard Hot 100 chart, when "Sole Sole Sole", a duet with Italian singer Umberto Marcato, entered the chart, peaking at No. 58.
