VINE Entertainment revealed that Secret Number will make a comeback on June 8!

After adding Minji and Zuu to the line-up, Secret Number made their last full-group comeback, "Fire Saturday," on the 27th of October 2021. Since then, in mid-March, Dita, Soodam, and Zuu released 'Love, Maybe' song, which was used as a soundtrack for the hit k-drama "Business Proposal."

The promotional poster for Secret Number comeback suggests a new opening for a girl group promoting under VINE Entertainment.