Laban - a Danish duo consisting of Ivan Pedersen and Lecia Jönsson - made their debut in 1982 with the 'Ricchi e Poveri' hit song called "Sarà perché ti amo", which in Danish was called "Hvor skal vi sove i nat?" (Where Are We Going To Sleep Tonight?".
Here's Laban in a Danish TV show called "Lørdagshjørnet" from 1982, where they perform "Hvor skal vi sove i nat?".