Fuga' is a shortened, colloquial form of "fugada" or "fugado," meaning "escaped" or "on the run." It's an interesting word choice because it's not commonly used in everyday romantic contexts.
In this song, Tito El Bambino uses it to describe a "star that escaped" (una estrella que fuga' se fue), referring to a lover who left him. It adds a dramatic and somewhat rebellious flair to the heartbreak, implying the person didn't just leave, but made a swift, almost illicit departure.
Tito El Bambino's "Llama Al Sol" is all about moving on from a breakup and embracing a brighter future! He's done with the sadness, telling us, "Hoy ya no hay lluvia, Salió el sol, ya no lloraré por ti" [Today there's no rain, The sun came out, I won't cry for you anymore]. It's a powerful declaration that he's over the tears and ready for sunshine.
He even asks the moon to call the sun, saying "Y de favor, te pido que llame al sol" [And as a favor, I ask you to call the sun], really emphasizing his desire for warmth and light. He's making it super clear, "Que quede claro que no lloraré, Y menos por una estrella que fuga' se fue" [Let it be clear that I won't cry, And even less for a star that ran away]. He's done waiting and is ready to say "Boom bye-bye" to that past relationship. It's a catchy, upbeat anthem for anyone who's ready to leave the rain behind and step into the sun!