Sunye revealed whether her daughters know she was a member of the Wonder Girls.

On the June 6th episode of 'Superman is Back', Sunye said on her 3 daughters knowing her idol past, "They really didn't know. When I was taking care of the children for 10 years, I was just a mom who wore t-shirts with a stretched neck. Last year, I was on 'Mom is an Idol', and I think they were surprised to see me in makeup performing."

She also commented on her future activities, saying, "I'm planning to release an album, and I'm starring in the musical 'Ruth'."

Stay tuned for updates on Sunye and the Wonder Girls.