Rabibuum topped the audience vote in the opening Group B round of Ca sĩ mặt nạ 2026, broadcast on 10 October. VnExpress reports that the masked contestant performed Thịnh Suy's Một đêm say and drew emotional reactions from the advisers. Dol-la-la entered the danger group after that round. Rabibuum's identity has not been revealed, and the result reflects the vote for this stage of the competition.