Växeln hallå
"Växeln hallå" is a song written by Lasse Holm (music) and Gert Lengstrand (lyrics), and performed by Janne "Lucas" Persson ending up 2nd at Melodifestivalen 1980. The single peaked at 6th place at the Swedish singles chart. The song also stayed at Svensktoppen for ten weeks between the period of 30 March-1 June 1980, spending three weeks at the top. The song was also recorded as "Doctor hallo". Other recordings. Swedish heavy metal band "Black Ingvars" recorded the song for their 1998 album "Schlager Metal".