Hyorin gives a deeper look at Park Seo Joon's true personality + does he see her as a woman?

SISTAR'sHyorinhad good friendPark Seo Joonmake a special appearance during her guest spot on 'Yoo Hee Yeol's Sketchbook'!  The two had acted together in the past and had stayed close since.

She first talked about her first new solo album in three years, revealing she participated in the whole production process, from choosing the concept to the outfits.  She admitted,"It was so hard I wanted to give up.  I felt like I was going to cry when the album was released, but the tears didn't actually come when I got [the album]."

She revealed the song she was most attached to out of the other tracks on her album was "Slow."  Then, the actor appeared on stage.  She said,"Park Seo Joon thinks of me as a man." Park Seo Joon simply said,"I don't see you as a woman," making everyone laugh.