The social network 'Tik Tok' and 'Instagram' was overflowing yesterday and today with videos from the concert of Butrint Imer. In those videos, two voices were heard: 'Luizi, Luizi' and 'Serbia, Serbia, *** r***'.
The video was distributed massively, and even made news on some showbiz portals in Albania and Kosovo, being taken as real and not a montage. Butrinti himself reacted after the big uproar. The singer has shared videos and photos from the concert on 'instastory', and among them he has published a black photo, in which he writes: Fake, fake, fake' - as a response to what was rumored.

He has even published a video, as if to show that Luizi is not mentioned in the background.
With this answer, Butrinti confirms that nothing was said about Luiz in the video. It was all a modification made (probably by fans of Luiz and Kiara, the latter, the former partner of the singer for about 2 years).