Ma Boy (Korean: 마보이; RR: Ma boi) is a 2012 South Korean television series starring Kim So-hyun and Kim Sun-woong[1] in the first teen drama aired by Tooniverse.

The drama was produced by CJ E&M Pictures and Penta E&C.

[3] The series was streamed online on YouTube.

[4] Jang Geu-rim dreams about becoming a singer and transfers to an elite musical high school where her favorite K-pop idol, Tae-joon also studies.

She hopelessly gets entangled in secrets when she becomes the roommate of Irene, the most admired girl in the school – who turns out to be a boy in disguise.