Who are we? B.I.G! Debuting on July 9, 2014, B.I.G is a four-member boy group. B.I.G stands for Boys In Groove, and they debuted with "Hello". Excluding Gunmin, who is serving in the military, J-hoon, Heedo, and Jinseok released the R&B-style song "WANT" on August 31, 2023.