Unforgettable is the seventh extended play (EP) and recent release by South Korean girl group Lovelyz.

This is their last album before the group went into indefinite hiatus after all members, except Baby Soul, decided not to renew their contracts and left Woollim Entertainment.

[3] During this time the group mentioned that they were working for the upcoming album and hinting about the possible comeback through social media.

[4] On August 3, Woollim Entertainment announced that the group will make their comeback in September, their first in 1 year and 4 months.

[6] The album was finally released on September 1 along with the music video for the title track 'Obliviate'.