BLANK2Y Members Profile BLANK2Y (블랭키) is a 9-member boy group under Keystone Entertainment. The members are DK, Louis, Donghyuk, U, Siwoo, Mikey, Youngbin, Sungjun and So Dam. They had a pre-debut weekly reality show which first aired on March 20th, 2022. They debuted on May 24th, 2022 with the title track “Thumbs Up“, from their … Continue reading BLANK2Y Profile and Facts