'The Masked Singer' Apink and Baek Seoyul from CHI CHI's Duet Stage

On the 7th, the group Apink appeared on Mnet's "The Masked Singer." / Photo by Mnet Broadcast Capture

[Asia Economy Intern Reporter Lim Juhyung] The group Apink showcased a duet stage with Baek Seoyul, a former member of the group Chichi.

On the 7th, Apink members appeared on Mnet's entertainment program 'I Can See Your Voice Season 7' (Neomokbo). That day, Apink challenged themselves to distinguish between tone-deaf and skilled singers among six mystery singers.

Yoon Bomi claimed that the 4th singer was "a member of the girl group Chichi." She said she had encountered her once while passing by at the broadcasting station as debut colleagues.

Later, the 4th mystery singer was revealed to be Baek Seoyul, formerly of Chichi. Currently working as a licensed real estate agent, Baek explained, "Chichi debuted in 2011, the same year as Apink. The team naturally disbanded, and since it was not easy, I sought a new career and became a licensed real estate agent."

Baek added, "I was glad to be able to show my face once again on the 'Neomokbo' stage."

Baek performed the final stage with Apink. Together, Apink and Baek also sang "Mr. Chu."

Meanwhile, Mnet's 'I Can See Your Voice' is a music guessing show program where participants try to determine whether mystery singers, whose occupations, ages, and singing abilities are hidden, are skilled or tone-deaf based only on their faces and a few clues.