Apink, who is making a comeback as a full group, predicted a strong hit by previewing the songs in its ninth mini album.

PlayM Entertainment, the agency, released a highlight medley video containing previews of songs from its ninth mini album "LOOK," including the title track "Dumhdurum," on Apink's official SNS and fan cafe at midnight on the 10th.

In the two-minute video, the title track "Dumhdurum" played, captivating the ears at once with the lyrics, "My heart was colder than Dumhdurum, but you left. That's good."

"Dumhdurum" is a dance song that contains the meaning of "My heart is calm in front of the departed love" in the word "Dumhdurum," with addictive chorus, melody and spanish yet oriental sensibility, capturing Apink's unique charm, foreshadowing three consecutive hits linking "I'm So Sick" and "%%."

In addition, the preview video is a dance song "Yummy," a witty expression of love with sweet taste, Cho Rong, Eun Ji and Nam Joo's "Be Myself," Bo Mi, Na Eun and Ha Young's "Love is Blind," a ballad song that specifically describes how they are calm in the face of parting, "Overwrite," the 9th anniversary of the fan song "Love Every Moment" released last year.

In addition, the retro-emotional layout features members taking photos of their jackets, adding to the fun of watching.

Apink will release its ninth mini-album "LOOK" on April 13. Apink's new book "LOOK," which is gradually taking off its veil with colorful teaser releases, is about "me," which means "I love myself as I am, and I will live as I see it."

Fans are already paying keen attention to what new charm Apink, which has achieved a successful musical transformation and is showing off its powerful 10-year girl group power, will give off its full-fledged activities in a year and three months.