SEE ALSO: Ga In brings up her past sex tape rumors
Hobby is a project group created by Choiza and Primary to bring their spirits up, just like how one enjoys a hobby to take a break from the busy schedules of life. In "Dollar" featuring Brown Eyed Girls' Ga In, the duo sing about a unique, different girl. In "Bring Your Body" featuring Crush, Choiza's smooth rap mingles coolly with Crush's suave vocals. Actress Jo Yeo Jung also takes part in some narration for "Bring Your Body", bringing the funky song full circle.
Which do you like better?