The special lady who joined Jay Park on stage during his concert for the performance of "Turn Off Your Phone" received the jealous cheers of 5,000 fans. Since then, she's been nicknamed the "Phone Girl" because people didn't have a clue as to who she was.

As it turns out, she's Lee Hyang Sook of jTBC's 'Made In U', a top 20 contestant who's been an avid fan of Jay Park for quite some time now. She met with Jay Park backstage on March 3rd at his Olympic Park stage, and having previously worked together on 'Made In U', Jay Park offered that she join him as his partner.

Needless to say, she accepted right away and perfected a couple dance with just the right amount of 'skinship' and sass.

Originally a student studying abroad in New Zealand, Lee Hyang Sook has been earning the praise of industry reps left and right for her spotless skills, which many have deemed worthy enough for her to join a girl group at once.

Source + Photos: Mydaily via Naver