T-ara is set to make a comeback with a new unit group T-ara N4. On April 14, Core Contents Media revealed a teaser poster, announcing the release of not a song or music video, but more teasers on the 15th at 11:30AM KST.

T-ara’s first unit group, T-ara N4, is consists of members Jiyeon, Eunjung, Hyomin, and Areum. The name stands for “Brand New 4” and will reveal an edgier, sexier and more fashionable side of the girl group.

They will have their debut on May 1 with title song “Countryside Diaries”. The song is based on MBC’s long-running drama of the same name and is produced by Duble Sidekick.