Roses Wither by Marcela Citterio

There is something that The Roses cannot buy. HER.

The rose is the symbol of the most elite school in the country: The Roses, where all students are destined for a bright and powerful future. Aria, an orphan girl, wins a scholarship for her aptitude for classical ballet. The night before her first day, she meets at a street dance battle a boy who stands out from everyone in the neighborhood, Alex, the most extraordinary dancer she has ever seen. The next day, she discovers that Alex is also the Roses's most superb and elite student. Now she knows his secret. He has two lives. And so does she.
Rita always told her little student that the only way for her to achieve all the greatness she deserves is to attend Roses College. An unthinkable dream for someone like Aria but once a year there is a competition where 100 kids compete for a scholarship to the school. And Aria wins it to spend her last two years there.
Aria arrives in the capital with only her backpack, and when she is walking in the big city, she comes across a street dance battle: In her eyes, an explosion of talent. And among all the kids she sees him who shines brighter than all the others. And he sees her. And suddenly Aria feels herself being blown away by the power of love. But Rita's words ring in her mind: Never fall in love, that will only make you ruin your career and end up heartbroken.
Aria leaves before the street boy can catch up with her, but fate is going to play an unexpected card.