While the original video was hosted on YouTube , some uploads may be periodically unavailable due to the unofficial nature of bootleg tracks.
The track is a club-oriented remix of the 2021 single "Bye Bye Bye" by German production duo YouNotUs and singer Michael Schulte . Track Details Original Song: "Bye Bye Bye" by YouNotUs & Michael Schulte .
The "km." in the title usually stands for "ku czci" (in tribute to) or a collaboration marker, featuring DJ Cupi .
