We got the following from  Manfred Holz of Cap sounds in Germany.

his year we will participate again in the Eurovision Song Contest, namely for SAN MARINO, with the Turkish singer SERHAT and the title SAY NA NA NA, recorded and mixed in Frankfurt and featuring German backing vocals.

Enjoy the video https://youtu.be/l5arNtTYK1s

Have fun with the song and we hope for your vote (s) on May 14 (Semifinal) and May 18 (Final) for San Marino

(and also a little bit for Germany …)  
THANK YOU & best regards