Turkey participated in the Eurovision Song Contest 2007 with the song "Shake It Up Şekerim" written and performed by Kenan Doğulu, who was internally selected by the Turkish broadcaster Türkiye Radyo ve Televizyon Kurumu (TRT) to represent the nation at the 2007 contest in Helsinki, Finland. The announcement of Kenan Doğulu as the Turkish entrant occurred on 19 December 2006, while "Shake It Up Şekerim" was presented to the public on 9 March 2007.

The Eurovision Song Contest 2007 was the 52nd edition of the Eurovision Song Contest. It took place in Helsinki, Finland, following the country's victory at the 2006 contest with the song "Hard Rock Hallelujah" by Lordi. Organised by the European Broadcasting Union (EBU) and host broadcaster Yleisradio (YLE), the contest was held at the Hartwall Areena, and consisted of a semi-final on 10 May, and a final on 12 May 2007. The two live shows were presented by Finnish television presenter Jaana Pelkonen and musician and TV-host Mikko Leppilampi. In addition, Krisse Salminen acted as guest host in the green room, and reported from the crowds at the Senate Square.