(JYP Facebook)

K-pop boy group GOT7 unveiled a teaser image of its new album “Mad” through JYP’s official Facebook page on Tuesday.

The septet is set to return to the music scene on Sept. 29 after releasing its latest album “Just Right” in July.

In the image, the album’s title “Mad” is written in rough type on top of a dark alley background. The image exudes a different atmosphere from the earlier tracks of the group, including “Just Right” and “Stop Stop It.”

GOT7, which debuted last year with the EP “Got It?,” is planning to demonstrate a strong and dark charisma.

Before their return, the members will recruit additional members for their fan club “I GOT7” for a week, starting from Tuesday.

By Kim Yu-jin (kimyujin@heraldcorp.com)