Happy Together 5 Episode 6

The fierce contenders pull out all the stops, and the advancing teams are announced! "Doremi," the number one vocalist from Jinju, rock prodigies "Red C," and a classical popera powerhouse trio "Luvoce" all bring the house down with amazing performances. Also, K-pop it girl Natty and producer Hae In deliver a tear-jerking performance. Joined by guest judge "Ear-Candy Boyfriend" Sung Si Kyung, who will they grant a chance in the finals?