UNIAN: Melovin to represent Ukraine in Eurovision 2018By UNIAN. Published Feb. 25, 2018 at 10:01 am Kostyantyn Bocharov, better known under his stage name Melovin, performs during the final stage of the national selection for the Eurovision Song Contest in Kyiv on Feb. 24. Photo by UA:TVSix participants competed in the national selection final.Read more here.