Descabelar literally means "to mess up one's hair," but in a more colloquial sense, it means to go wild, go crazy, or lose control, often out of excitement or frustration.
In the context of the song, the singer is a super fan who would do anything for her pop star idol. She sings, "Me descabelar, e até desmaiar" (To mess up my hair, and even faint), expressing the extreme lengths she would go to show her devotion and excitement, even if it means losing her composure completely.
“Tudo Por Um Pop Star” is a supercharged love letter from an ultra-dedicated fan who is absolutely certain she and her idol are already a couple—even if he does not know it yet. Through playful lyrics and catchy melodies, Klara Castanho, Maisa and Mel Maia capture that electrifying teenage fandom where admiration, romance and daydreams blend into one big, heart-pounding obsession. The singer dreams of singing backup, sharing the same air and simply being close enough to hear her star speak, painting a vivid picture of youthful imagination running wild.
The song celebrates the thrill of doing anything for your favorite artist: camping on sidewalks, lining up before dawn, defending him from online haters and filling bedroom walls with a million photos. Every dramatic gesture—crying, jumping, screaming—is proof of a love so fierce it feels real, even if it only lives in posters and playlists. At its core, the track is a fun reminder of how music can spark intense devotion and give fans the courage to shout, “I would do it all for you, my pop star!”