Germany participated in the Eurovision Song Contest 2013 with the song "Glorious" written by Yann Peifer, Manuel Reuter, Andres Ballinas and Tony Cornelissen. The song was performed by Cascada. The German entry for the 2013 contest in Malmö, Sweden was selected through the national final Unser Song für Malmö, organised by the German broadcaster ARD in collaboration with Norddeutscher Rundfunk (NDR). The national final took place on 14 February 2013 and featured twelve competing acts with the winner by the votes of a five-member jury panel, a radio vote and a public televote. "Glorious" performed by Cascada was selected as the German entry for Malmö after gaining the most points following the combination of votes.

The Eurovision Song Contest 2013 was the 58th edition of the Eurovision Song Contest. It took place in Malmö, Sweden, following the country's victory at the 2012 contest with the song "Euphoria" by Loreen. Organised by the European Broadcasting Union (EBU) and host broadcaster Sveriges Television (SVT), the contest was held at the Malmö Arena, and consisted of two semi-finals on 14 and 16 May, and a final on 18 May 2013. The three live shows were presented by Swedish comedian and television presenter Petra Mede, being the first time only one host had presented the show since the 1995 contest. Former Swedish entrant Eric Saade acted as the green room host in the final.