Choo Sung Hoon revealed his 11-year-old daughter Choo Sarang is training at a model academy.

Choo Sarang's mom Yano Shiho is known to be a Japanese model and influencer, and Choo Sung Hoon revealed his daughter is receiving training at a model academy on 'Boss in the Mirror'. He expressed on the September 17th episode, "Choo Sarang has been going to a model academy for around 3 weeks."

The episode follows Choo Sung Hoon as he visited Sarang at the academy. She practiced her charismatic runway walk, which captured the attention of viewers. 

Choo Sung Hoon said, "Sarang experienced a French fashion show runway when she was 6 years old," adding, "She's grown a lot."

Choo Sarang first came into the spotlight with her dad on the variety show 'Superman is Back'.