base’s COLLA3ORATE project has released the final pairing single for COLLA3ORATE season 1.5 today. The track is executive produced by BC Entertainment in collaboration with Pepsi Zero Sugar. “Zero:Attitude” is a confident dance pop track co-written, co-composed, and co-produced by Knight’s Haon. The project single includes Lucid’s Jeonghwa and Alice, former Element member Yujin, Chroma’s Ahri, Fuse’s Sooah, 7ROPHY’s Eunah, and Unity’s Sunghee. The project group will be holding a special mini-concert later this month on July 31 at Nodeul Island Live House.