The summer swimsuit trend among K-pop girl groups continues with the latest teaser from the Wonder Girls.

As the highly anticipated return of the four member group nears, in which the pop stars will pick up instruments, members Yubin, Yeeun, Hyelim, and Sunmi released a new teaser image of their lineup wearing black retro swimsuits.

Fans of K-pop will note that as several prominent Korean girl groups have released summer singles in recent weeks, many acts have donned swimwear for their music videos and promotional photos, including self-proclaimed Wonder Girls rivals Girls' Generation.

The Wonder Girls' record label, JYP Entertainment, revealed the new teaser on Monday through the group's official website and the company's official Facebook and Twitter.

The group's third album, REBOOT, will be released on August 3.