 Complete the following phrase:  Lili  Susie initially Lili  Sussie is a Swedish pop duo composed of the sisters Lili Päivärinta and Susie Päivärinta. They scored a number of hit singles in the late 1980s and early 1990s, their biggest hit being Oh Mama in 1987. Their 1987 song Oh Mama spent six weeks in the top five of the Swedish singles chart. They dissolved in 1993 and released a best-of compilation called The Collection 85-93 in 1994. The duo competed in the Swedish pre-selection to the 