D-CRUNCH, also known as Diamond Crunch, burst onto the K-pop scene on August 6, 2018, under All-S Company with their debut single album "0806". This 8-member boy group, made up of talented individuals including O.V, Hyunwook, Hyunho, Hyunoh, Minhyuk, Chanyoung, Dylan, and Jeongseung, captured the hearts of fans worldwide. In 2020, they made a move to Ai Grand Korea after their contracts expired, but sadly in December 2020, Hyunwoo bid farewell to the group. The group's journey came to an end on November 9, 2022, when AIG announced their disbandment on their official Fan Cafe. D-CRUNCH may have disbanded, but their music and memories will always hold a special place in the hearts of K-pop enthusiasts.