JTBC's 'Hidden Singer' recorded the highest viewer ratings per minute on its October 3 installment, featuring the lovely, talented BoA! The ratings per minute was said to skyrocketed to 7.7% at one point, specifically the part when BoA performed her hit song "No. 1" with the three contestants who were her vocal doppelgangers. 

BoA said, "I'm nervous that I'll be eliminated," anxious that one of the contestants may sing her songs better than herself. BoA had nothing to worry about as she ended up the ultimate winner with a total of 70 votes in the final round, during which she sang her recent single "Only One." 

After hearing the heartwarming stories of the contestants and their loyal support towards her, BoA replied, "I think received many gifts. I will remember this day for a long time," relaying her thoughts on winning. 

The overall viewership rating for 'Hidden Singer 4's first episode was 6.2% according to Nieslsen Korea. This is an amazing record taking into account that 'Hidden Singer' is a cable channel program. It also proves BoA's continuing reign as the 'Queen of K-Pop'!