Exte

Exte , Ekusute? is a 2007 Japanese horror film written and directed by Sion Sono, and stars Chiaki Kuriyama, Ren Osugi, and Megumi Sat. The title is a Japanese slang shortening Romanization of the English term extension from hair extension.

Out on the street, Yamazaki spots Mami trying to find Yukos hair salon and finds her hair exceedingly beautiful. He introduces himself and helps her find Yukos work place. When he sees Yuko, he is also enchanted by her hair, but quickly runs off. He returns the next day, explaining that he sells hair extensions. The workers at the salon are impressed by the hairs quality and try them out. That night, Kondo, one of Yukos coworkers who tried on the extensions, is killed when the hair begins sprouting from her eyes, head, and mouth.Yuko later discovers that Kiyomi has been tricking Mami into letting her enter Yukos apartment so that she can raid her food and clothing. Yuko and Yuki refuses to return Mami to her due to the abuse, and Kiyomi returns one last time while they are away, stealing more clothing, one of Yamazakis hair extensions, and dragging Mami back to her boyfriends home. After punishing Mami by locking her in the closet, the extension comes to life and slaughters Kiyomi and her boyfriend. Mami escapes the hair by jumping out of the window into a bush, injuring herself. At the hospital, detectives have Yuko identify Kiyomis body. ........

Source: Wikipedia