Dang Khoi topped Performance Round 4 of “Silk Way Star” with a Vietnamese-and-Chinese rendition of “Po Soang,” Thanh Nien reports. He received four golden buttons and 143 jury points, reaching 154.85 points after audience voting was included. The performance combined a new arrangement with singing and choreography. His success brought a moment of recognition for the Vietnamese representative on stage. The result concerns that particular performance round, rather than the overall championship for the entire season.