RIIZE member Sohee's older sister will be appearing as a contestant on ENA's new cover singing competition program, 'Undercover'. 

Premiering next year on January 12 KST, 'Undercover' is a new age survival show featuring cover singers. Musicians Jung Jae Hyung, Park Jung Hyun, Lee Suk Hoon, Kwon Eun Bi, and GroovyRoom will appear as the program's judges. 

In the program's second teaser revealed on December 27 KST, one of the most anticipated contestants on the show, Lee Ji Min, garnered attention for her unique introduction. She revealed, "Sohee of RIIZE is my younger brother," and shared adorable childhood photos of her and Sohee. 

Later, after her audition, Lee Ji Min was shown calling her brother to share her results. Did Lee Ji Min pass the first round?

You can find out when the competition begins on ENA's 'Undercover', next month on January 12 at 7:40 PM KST! 

SEE ALSO: Kwon Eun Bi becomes swimwear model for CORALIQUE’s 25SS collection