Bye Bye is a song by German rapper/singer Cro, from his MTV Unplugged album. It was released on 26 June 2015 and reached #1 on the German single charts.
https://de.wikipedia.org/wiki/Bye_Bye
https://de.wikipedia.org/wiki/MTV_Unplugged:_Cro_(album)
https://en.wikipedia.org/wiki/Cro
https://de.wikipedia.org/wiki/Bye_Bye
https://de.wikipedia.org/wiki/MTV_Unplugged:_Cro_(album)
https://en.wikipedia.org/wiki/Cro