Check out the track list for I.O.I's long-awaited comeback EP 'LOOP'

On April 27 KST, I.O.I unveiled the track list poster for their long-awaited comeback project ‘LOOP.’

According to the poster, the project consists of seven songs named "IOI (Where My Girls At)," "Suddenly," "SPF 100+ (Summer Pop Fantasy)," "IF I," "Back Then Us Now," and "Say Goodbye With a Smile (Recorded in 2016)," with “Suddenly" serving as its title track. Notably, members Jeon So Mi, Yoo Yeon Jung, and Chung Ha lent their hands to writing the lyrics and composing the songs.

The iconic girl group will continue to release more sets of concept photos, main poster for their upcoming 'LOOP' concert tour, music video teasers, as well as host their 10th anniversary special live on YouTube.

I.O.I's upcoming third mini-album, 'LOOP' marks their first official group activity in about nine years, following their disbandment in 2017. It also commemorates their 10th group anniversary, making the reunion more special.