[SPOILER] Which artist sang Taeyeon's 'Rain' on 'Mask King'?

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In continuation of last week's episode, a singer who appeared as 'Scallop' made it all the way to the third round of the variety program. In the first round, she beat 'Hermit Crab' by singing Lee Moon Sae's "Sunset Glow" which you can see below.

In the third round, 'Scallop' decided to give a rendition of Taeyeon's "Rain", a very difficult song to sing. As soon as the melody hit the ears of the panel, they became excited to hear what kind of sound and style 'Scallop' will offer. She performed in an extraordinary fashion that left everyone speechless.

However, for the singer, this was the end of the road and finally revealed her true identity. The singer with the unlimited vocal range was none other than Brown Eyed Girls' leader and main vocalist, JeA! Everyone already knew how great JeA was but to listen to her voice and just her voice only, it gave a whole new outlook and experience of the singer.

Did you know 'Scallop' was JeA as soon as you heard her voice?