You Got the Wrong Sister Dude!! - (Kise x Reader one shot?)

Saori Takezaki is the most popular female pop star in Japan. With a beautiful, amazing voice, and amazing looks. She catches the eye of Japan's number one male model Kise Ryota, but what he doesn't know that Saori isn't real. She is played by Kaijo's twin (l/n) sisters. Her voice coming from (y/n) (l/n) and her sister, Suzuna (l/n). While (y/n) writes and sings the songs since she has stage fright, Suzuna is on stage perform like the actor she wants to be. When Kise finds a way to joint model and guest star on Saori's album, (y/n) and Suzuna need to step up their game in making Saori look legit, but then Kise falls in love with Saori and her voice while (y/n) actually loves him back. Both sisters need to find away to confess to him and show who they really are. Especially show him that Saori is really (y/n)