On January 29, HyunA returned to the stage with a series of performances on KBS2's 'Yoo Hee Yeol's Sketchbook'!

On this day, HyunA reminded viewers of her domineering stage presence once again by performing her solo comeback title track "I'm Not Cool", as well as 

During her interview, HyunA cautiously opened up about her vasovagal syncope, which forced her to take a hiatus from promotions last year. HyunA began, "Because of this vasovagal syncope condition, I have low blood-pressure. So sometimes, if my blood-pressure gets too low too quickly, I would have fainting spells. I opened up about my condition for the first time [last year], and actually so many people cheered me on. There were many people who empathized with me and shared that they felt the same way as I did."

She continued, "Because I love dancing on being on stage so much, I kept thinking that I was okay. I would say, 'Oh, I'm okay', but in reality, I wasn't. [During the hiatus], I tried to work out more and build my stamina, and took care of my health. Now I think I'm better, to the point where I can fight it off on my own." 

Later on, HyunA also sheepishly mentioned that Dawn had also come to cheer her on without telling her, and she was touched by him being there. Check out some of HyunA's fabulous stages from this week's 'Sketchbook' below!