Chiro Star Project Manga Summary
From Shoujo Manga Maniac:
Eun-Yo is a girl spoiled by her brothers. Sure of her beauty and her charm, she neglects all the boys who confess to her. Because there's only one in her eyes: Chan-Kyung, the top student in her school. While she has an audition for fun with a girlfriend, she meets Lee Nan, the famous singer, haughty and execrable. He will continually ensnare her...
From Udon Entertainment:
Eun-Yo Song has beauty and popularity; everything a girl could want! All the boys declare their love for her, except the one she really wants - heartthrob Chan-Gyeong. After a chance encounter with pop-singer Nan Lee, Eun-Yo hatches a scheme to become a star herself, and win over her dream boy. But little does she know that Nan's the one pulling her strings... and she's about to fall into his trap!