A teaser video that allows one to feel the mood of the new song "1" from "W PROJECT 4" in advance has been released.

The agency Woolim Entertainment uploaded a teaser video for the image version of its digital single "1 minute and 1 second" on its official SNS account on Aug. 30, along with the words "W PROJECT4 #1 minute (1 minute and 1 second) TEASER (IMAGE VER) 2019.09.02 6 PM RELEASE."

The video, which lasts about 30 seconds, features the six members' warm visuals, in turn, close up, and gives the viewers a powerful look as they stare at the camera with captivating eyes.

In particular, part of the new song "1'1," which has been shrouded in mystery, will be released for the first time in the video on September 2.

The members of 'W PROJECT 4' consist of a total of six members including LEEH YEOP, HWANG YENSEONG, JOO CHANGUK, KIM DONGYUN, KIM MINSEO, and LEE SUNGJUN.

Woollim previously showed a variety of musical spectra through "W PROJECT" in 2017 with high-quality music ranging from ballads to hip-hop. In response, the public is anticipating what music and performance of "W ROJECT 4" will look like.

Meanwhile, the new song "1" from "W PROJECT 4" will be released at 6 p.m. on Sept. 2 through various online music sites.