Twinkle Twinkle Idol Star

Twinkle Twinkle Idol Star (♂ティンクル²♀アイドル☆スター) is a Japanese shōnen manga by Hikaru Toyama. The manga originally ran in Shōnen Sunday in Japan.

Plot
Marimo Himenogi desperately wants to become an idol singer. When a local contest is announced, she begs her boyfriend, Ayumi to sing as her partner. Ayumi relents, and disguises himself as a girl so that he and Marimo can enter the singing competition. Surprisingly, they win and are signed to a recording contract as a new group called "Twinkle". Now they must keep their newfound fans from finding out that Ayumi is actually a boy.

Characters

 * Marimo Himenogi
 * A young woman with a deep desire to make it as a pop singer in Japan.


 * Ayumi Fujimura
 * Marimo's boyfriend, he agrees to crossdress for a year in order to help her realize her dream.