This girl group member shocked everyone with her soulful, rich vocals on the July 24 installment of 'Mask King.' 

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The girl group member, who disguised her true identity with an alter ego named 'Little Ghost,' went up against another contender named 'Baby Demon.' The two singers sang a duet to "Dream," the jazzy track originally sung by Suzy and Baekhyun. 

Unfortunately for the 'Little Ghost,' she lost by a mere three points, forcing her to reveal her identity. When she removed her mask, it revealed none other than the smiling, bright face of TWICE's Jihyo! The cast members were in awe at how experienced Jihyo sounded on stage, showering the idol with a relay of compliments. 

Check out the performance below!