Jessi teased her fans once again with another glimpse of her new single "Who Dat B."

In the past few days, the first and second teasers were dropped consecutively. Shown on the first video is Jessi dressed in an all-white ensemble while confidently posing in the middle of the back-up dancers lying on the floor of a stage, and it appears like they are inside a theater. In the second clip, on the other hand, features Jessi wearing a striking outfit with its white top printed with a red word that reads "Fake." Also, it gave a sneak peek of the choreography for the song.

Ahead of the MV previews, the teaser images have been unveiled. One photo showcases Jessi's beautiful figure with an elegant beaded attire while she sits on top of a stone building, while the other shot was taken inside a theater stage as Jessi flaunts a long ponytail and a beige-colored outfit and nude boots.

In addition, Jessi took to Instagram and shared an image showing herself together with her back-up dancers facing their backs on the camera under red lights. Jessi sports a white suit while the other people in black.

Between the teasers, the artist shared a behind-the-scenes clip where she can be seen doing lots of preparation for her return. The footage is less than one minute and exposes Jessi doing some recordings and working on the choreography of the song together with other dancers, plus she talks a lot with the producers for a better result. She can also be heard practicing the lines of the song.

The title of Jessi's song was revealed on September 18 through the official Instagram of her agency P NATION.

"Who Dat B" is Jessi's first release under P Nation after signing with the company this January 2019 and also her first in one year and two months. Her last single when she was still under YMC Entertainment is "Down," released on July 13, 2018.

"Who Dat B" is scheduled for release on September 23 at 6 p.m. KST.