Overview video, which allows you to preview songs from GWSN's new album, has been unveiled.

GWSN released its fourth EP album "The Keys" (ALBUM OVERVIEW) on its official SNS and YouTube channel at midnight on April 23.

In the released video, the highlight medley of "The Keys" music featuring the park girl's colorful musical spectrum, ranging from addictive electro-pop to sensuous Latin R&B songs.

Starting with an intro that slowly warms up the tension, you can get a glimpse of the newly changed GWSN.  It is "BAZOOOKA!" an electronic-pop-style title track, "Wonderboy, the Aerialist" that GWSN is trying out, and "Tweaks~Heavy Cloud But No Rain," a stylish retro urban sentiment. And tracks with different charms, including "After the Bloom," which adds beat to the emotional Latin R&B melody, can be seen in this album.

Through each track's highlight video, you can also see GWSN boasting a completely new concept and style. From the appearance of enjoying the party cheerfully to the members' haughty yet captivating mood, fans' expectations are rising even more. GWSN's fourth EP album "The Keys" will be released simultaneously on online music sites at home and abroad at 6 p.m. on April 28.