The girl group's WJSN made their first week back with new song "Boogie Up."

WJSN girl released their special album "For the Summer" on April 4 and started with Mnet's "M Countdown" on June 6 and MBC's "Show!Music Core" and SBS' "The Music Trend" on June 8 performed the title track "Boogie Up" and the album's song "Oh My Summer," making a successful comeback.

The WJSN focused thier music fans' attention on a stage that exuded a summer atmosphere.

The WJSN led the successful comeback mood at Naver V Live "Coin Singing Room," which she introduced on the day of their comeback, with more than 500 million hearts.

It has recorded stellar performance in various global charts, including domestic music charts. Upon its release, it ranked No. 1 on the nation's largest music chart, the Hanteo Chart, and grabbed the top spot in 14 regions around the world, including Italy, Germany, Sweden and Switzerland, which topped the iTunes K-pop album chart, drawing attention from global fans.

In addition, famous foreign media outlets around the world, including the U.S. Billboard and Hollywood Life, are proving the popular girl group's moves on its own, with the song receiving favorable reviews, calling it the perfect song for summer.

The title track "Boogie Up" is a pop dance song that adds retro sound to the electro-punk genre, revealing the bright and exciting atmosphere of the WJSN's own summer.

The WJSN continues their active music career with the new song 'Boogie Up.'