A coming-of-age story set in the punk rock scene of 1990s Brazil

What do you do when you feel like the whole world was designed without a place for you?

Told with humor, vulnerability, and a deep love for music, How to Be a Rockstar is a true story about growing up in Brasília in the 1990s — a time before the internet, before smartphones, before adulthood made sense.

At the center of the story is a teenager desperate to fit in, fall in love, start a band, and maybe become someone memorable. Between basement rehearsals, mixtape confessions, heartbreaks, schoolyard humiliations, long-distance romances, awkward family lunches, and a guitar that won’t stay in tune, this book captures the full emotional rollercoaster of adolescence.

Set against the backdrop of Brazil’s underground punk and indie rock scene, How to Be a Rockstar is a raw, funny, and nostalgic journey into the mind of someone who never quite knew the rules — but always played with heart. It’s a book about friendship, rejection, late-night phone calls, broken amps, and the strange magic of believing that music can save your life.

A real-life coming-of-age story for anyone who ever felt too intense, too sensitive, too loud, or too in love with the idea of love.

Because sometimes, trying to become a rockstar is just another way of trying to become yourself.

Meet the author


Mariana Mafra is a Brazilian storyteller, creator, and producer known for turning personal experiences into emotionally charged narratives that resonate far beyond their original context.

Blending humor, vulnerability, and a deep connection to music, her work often explores identity, belonging, and the messy, beautiful process of growing up.

How to Be a Rockstar draws directly from her own teenage years in the 1990s, capturing the chaos, intensity, and longing of a generation coming of age before the internet — when finding your place in the world meant creating it from scratch.