Playback (플레이백) is a four-member girl group under Coridel Entertainment. They debuted on June 25, 2015 with the single "Playback".
On April 13, 2017, it was announced that Eunjin, who left before their debut, would be joining the group.
With no updates on any of the group's social media accounts since February 2018, it has lead fans to believe the group may have disbanded silently or gone on an indefinite hiatus.
A recent update to the group's page around 2019 on Coridel Entertainment's official website reveals Hayoung has been removed as a member, signaling she likely left Playback though there's still no group updates.