an Entity references as follows:
The Czech Republic participated in the Eurovision Song Contest 2017 with the song "My Turn" written by DWB and Kyler Niko. The song was performed by Martina Bárta, who was internally selected by the Czech broadcaster Česká televize (ČT) to represent the nation at the 2017 contest in Kyiv, Ukraine. Bárta was announced as the Czech representative on 15 February 2017, while the song "My Turn" was presented to the public on 7 March 2017.