Rollo & King was a Danish group, formed by Søren Poppe and Stefan Nielsen.The two men named themselves after two dog names.They topped the charts with their very first album Midt i en løbetid which stayed in the charts for 13 weeks in 2000-2001. Before Søren Poppe got famous with the band, he was a teacher in a school in Valby, in Copenhagen teaching music and mathematics.