"D.B.D.B.DIB" is the second single album (labeled as their fourth) by SATURDAY. It was released on August 3, 2020.
On July 1, 2020, it was announced by SD Entertainment that SATURDAY is preparing to make a comeback with a single titled "D.B.D.B.DIB". On July 9, a scheduler for the album was uploaded on the group's SNS accounts.