She was born in Solna Municipality to Gunnar Karlsson and Elsa Sparring . Her greatest success was probably " Lyckliga gatan " , a Swedish version of " Il ragazzo della via Gluck " , performed by Anna-Lena Löfgren . She wrote the lyrics for " Judy , min vän " , Swedish contribution to the Eurovision Song Contest 1969 , and she wrote the lyrics for " Diggi-Loo Diggi-Ley " , winner of the Eurovision Song Contest 1984 . She was inducted into the in 2017
Eurovision Song Contest 1969
Eurovision Song Contest 1969
Britt Lindeborg