Brave Girls is a group that has so many famous songs that has the epithet of "rich" hidden. In particular, "Rollin" by Brave Girls was a hidden song, which was popular among many people. 

The Brave Brothers, the leader of Brave, said, "Rollin" is a song that is still very sad and affectionate," adding, "I hope many people listen to it and enjoy it steadily."

In addition, since 'Rollin,' Brave Girls members have been steadily preparing for music that would have overshadowed the gap, and they are working hard to improve their basic skills, improve their musical growth, sharpen their knives, and prepare for their next comeback.

Brave Girls attracted attention in 2018 when it re-released "Rollin" like a house dance genre after a four-member group, and more recently it has been actively communicating with fans through SNS.