On October 20 KST, Secret Number continued their schedule with their 5th individual teaser with JINNY.

  Many fans already knew Jinny’s hair beforehand when she posted a picture on Fanadds when checking up on fans, but fans were still very excited to see her two-toned hair color in her recent teasers.

  Her video teaser showed bright colors and even showed a duality of some dark tones. Jinny’s visuals really outdone even more.