Release date - 2025-05-26
 
“HAPPY BURSTDAY  blends the words ‘birthday’ and ‘burst’ to express the explosive energy of SEVENTEEN’s rebirth, capturing their desire to reinvent themselves as a ‘new SEVENTEEN’ and embrace a fearless new era beyond a decade.” The release date next month coincides with the 10th anniversary of SEVENTEEN’s 2015 debut as a group.
 
Pre-order purchasers only, 25 May 2025 - 1 logo topper (1 random out of 3 types) will be provided.