Sweden chose their entrants, The Ark, with the song "The Worrying Kind" for the Eurovision Song Contest 2007.

"The Worrying Kind" is a rock song performed by the Ark, written and composed by Ola Salo. It was released as the second single from their fourth album, Prayer for the Weekend. On 10 March 2007 the song won Melodifestivalen 2007, becoming Sweden's Eurovision Song Contest 2007 entry. The song won both the jury and public vote.