Kwon Eun Bi's solo debut is coming up fast!

On August 22 KST, the former IZ*ONE leader unveiled a second music video teaser for her upcoming single "Door," the title track off of her first solo mini album 'OPEN.' 

According to her agency Woollim Entertainment, the single's concept is 'new beginning,' with the idol conveying a message that says "I'm ready to show you a 'me' you've never seen before." In the teaser, she conveys this through a bold retro concept, complete with brass instruments, jazz choreography, and a wardrobe covered in sparkles.

Meanwhile, 'OPEN' is set for release on August 24.

Check out the music video teaser above!