Jan Persson ( '' Janne Lucas '' ) , born 3 October 1947 in Gothenburg 's Gamlestad Parish in Gothenburg , Sweden is a Swedish pianist and singer , scoring several chart successes in Sweden during the 1970s and 80 's . Janne Lucas participated at Melodifestivalen 1980 with the song '' Växeln hallå '' , coming in second . The upcoming year he participated with the song '' Rocky Mountain '' ending up third
Melodifestivalen 1980
Melodifestivalen 1980
Janne Persson