On August 27 episode of KBS' music show 'Yoo Hee-yeol's Sketchbook', HYOLYN and Kim Dasom made a guest appearance.
![SISTAR](https://img.sbs.co.kr/newimg/news/20210830/201587061_700.jpg)
Kim Dasom said, "All four members of SISTAR meet up very regularly. We have a group chat, and our conversation never ends there."
HYOLYN also said, "Whenever someone asks me where I am, I'm like, 'I'm with the girls.', because I really am."
![SISTAR](https://img.sbs.co.kr/newimg/news/20210830/201587059_700.jpg)
HYOLYN laughed and answered, "That's what everybody says to us all the time."
Following the talk, they performed SISTAR's mega-hit songs 'SHAKE IT' and 'TOUCH MY BODY'.
![SISTAR](https://img.sbs.co.kr/newimg/news/20210830/201587060_700.jpg)
For many years, SISTAR dominated major domestic music charts with their songs.
Then in 2017, the four members decided to go their own ways, which disappointed a great number of fans.
![SISTAR](https://img.sbs.co.kr/newimg/news/20210830/201587058_700.jpg)
(Credit= KBS Yoo Hee-yeol's Sketchbook, 'officialsistar' Facebook)
(SBS Star)