Complex sentence: Andreassen won the 1985 Eurovision for Norway as part of Bobbysocks!, and also took part in 1994 (with Jan Werner Danielsen) and 1996 for Norway, and in 1982 for Sweden (as part of Chips).
Split into simpler sentences: Andreassen won the 1985 Eurovision for Norway as part of Bobbysocks!, and also took part in 1994 (with Jan Werner Danielsen). She also competed for Norway in 1996, and in 1982 for Sweden (as part of Chips).