KmTZ!

Talented yet dim-witted twin sister Katsuki Miwa inspires to be a popular popstar like her idol Namiko Hana. In the daytime she's a loose cannon in her high school and a crowd-pleasing waitress during the night. With the help of her twin brother Katsuhiko, and her colorful friends Katsuki is bound to make it to the the top, that is if she doesn't ruin the chance herself.