Sete chaves literally translates to "seven keys" and is part of the idiom "trancar a sete chaves" (to lock with seven keys).
This idiom means to keep something very secret or to guard it extremely carefully. In the song, the lyric "Tudo aquilo que eu tranco a sete chaves" (Everything that I lock with seven keys) beautifully conveys the idea of deeply personal thoughts or feelings that the singer keeps hidden from everyone except one special person.
“Como Sou” is Bárbara Bandeira’s vibrant anthem of self-acceptance. From the very first verse, she recalls moments of loneliness when no one seemed to listen, only to reveal the arrival of a special person who saw her true self. This loyal friend or partner becomes the spark that empowers her to push back against a world that wants her to change. The chorus’ repeated promise “eu vou ser como sou” (“I’m going to be who I am”) turns the song into a confident declaration that authenticity wins every time.
At its heart, the track is a celebration of unwavering support and the courage it inspires. Bárbara thanks the one person who believed in her when others doubted; together they face “whatever comes” while she proudly stays the same. The upbeat melody and uplifting lyrics remind listeners that finding someone who accepts you as you are can transform insecurity into fearless self-love—and that is exactly the energy this Portuguese pop gem delivers.