Under the title "Orgies of beating Serbian minority in Croatia", Pres describes the assault that occurred in the caf near Knin, where the guests watched the game of Red Star, Index.hr reports.
"The bullies came at night with disguised faces," Di Pres said, adding that the entire caf was demolished, while guests were beaten with sticks, bottles and fists, including minors.
Croatia has suspended a senior diplomat at its embassy in Berlin over Facebook posts in which she promoted the European Union's newest member as populated only by "white Europeans".
Elizabeta Madjarevic, the embassy's first secretary, was recalled to Croatia and her dismissal has been initiated, the foreign ministry said on Monday.
On the concert that was held in 2015, Roso sang a song from the author and singer Marko Perkovi Thompson Bojna avoglave, which starts with Ustashas shout for land ready.
Human rights groups in Serbia and Croatia have called on authorities in both countries to do more to recognise and aid victims of a 1995 Croatian military operation that ended the country's war against rebel Serbs.
Croatia on Monday marked the 24th anniversary of Operation Storm, a military blitz that quashed a breakaway Serb statelet but put to flight almost 200,000 Serb civilians.