On December 7, Brave Entertainment announced through the Brave Girls' official social media accounts that the girl group will be holding their first ever solo concert.

Titled "THE BRAVE GIRLS SHOW", the concert will take place at the Olympic Hall in Seoul, South Korea from January 15 to January 16. The announcement also said that the tickets will go on sale starting December 15 at 8PM KST with the pre-sale beginning on December 13 at 8PM KST. 

The same day, Brave Girls shared a sneak peek of their official light stick. It will be available in two different colors: Pink and Yellow. Both versions of the light stick's design is a clear dome with the Brave Girls' logo within it and has a white handle.

Along with the release of the design of their official light stick, Brave Entertainment also released pictures of their official merchandise.

The light stick will come with a strap, a placement cradle, and photocard randomly inserted within the box of the light stick. It also features a regular mode where fans can manually change the colors of the light stick by clicking on the button multiple times or they can connect it to a smartphone and change it through wireless Bluetooth mode.

Brave Girls rise to popularity began earlier this year when their song "Rollin" received attention and became viral  after four (4) years since its release. After waiting for so long, their fans will now be gifted with an official light stick.

The light stick will be on sale on Everline starting December 8.