Hyo Lin revealed a unique letter received from a fan.
On 8th, Hyo Lin uploaded a photo of the letter on the official Twitter of SISTAR.
The photo shows the back side of a receipt, and it says, "I'm your fan. I'll always be here for you."
It was written by a fan, and Hyo Lin, who found it late expressed her thanks.
Netizens who viewed the photo made comments, such as "So smart!", "I should try it later as well", and "What if she just threw it away thinking that it was just a receipt?"
On the other hand, SISTAR will be having their first solo concert in September.