Shounen Hollywood: Holly Stage for 49, Starmyu Recommendations
A group of boys on their way to become idols. Starmyu has school setting and Shounen Hollywood story takes place in a theater. In both shows, the boys work hard to reach their goals although Shounen Hollywood has higher grade of realism. Musicals and character songs are important parts of these shows.
While ShoHolly is a little more emotional than StarMyu, they both have cute guys with colorful hair that sing and dance. If you like the ups and downs of becoming an idol, you'll like ShoHolly.