Girl group Weeekly has heightened their comeback mood by releasing a preview video of their 4th mini-album.

PlayM Entertainment released the highlight medley of its 4th mini-album "Play Game: Holiday" on Weeekly's official SNS and YouTube channel at 6 p.m. on July 28th.

In the released two-minute video clip, sneak peeks of the five tracks, including the title song 'Holiday Party' were released, adding expectations for Weekly's comeback.

The video unveiled the shooting scene for Weekly's 4th mini-album, which presented fantastic visuals wearing pure white dresses in a dreamy purple backdrop with excerpts of their new songs playing in the background, satisfied both the eyes and the ears.

Weeekly's new song 'Holiday Party' has a catchy melody and groovy beat that catches your ears at once, foretelling a strong addiction. 'Holiday Party' is a 'weekly summer song' that combines the lyrics depicting the joy of a holiday party with precious people, the members' dynamic vocals, and the lively positive energy of Weeekly.