Tonton Streaming Mystery Music Show: King of Mask Singer (2015) S1E491 - Episode 491

Rounds 2 and 3 continue fiercely with the winners of the duet competition. While Cologne over Flowers, the current masked king, is eager to win his 7th defense match, the contenders are determined to take the throne today. How will the Semi-finals and Final Round end, and who will become the winner this week?