miss A's Min, KARA's former member Nicole, and SISTAR's Soyou revealed a picture together.

On August 5, Min posted on her Instagram a picture.

In the picture, Min, Nicole, and Souyou were posing for the camera with their faces next to each other. Nicole especially surprised many with her increased beauty as she hadn't been seen in a while.

Internet users who saw this commented, "Nicole got prettier," "Cheering for all of you," and "Please post up more pictures of the '91 line'."

The '91 line' is a gathering of idol members who were born in the year 1991. SHINee's Key, 2AM's Jinwoon, and many others are also part of this group.