Soprano Nadine Sierra on discipline, heartbreak, and the performance that changed her life — before her Taipei debut.
The video call connects late on our end — but on Nadine Sierra's, it is still afternoon, the light behind her warm and unhurried. Rehearsal has just finished. She is easy, direct, and entirely present. Nothing about her suggests the stages she has commanded: the Metropolitan Opera, the Vienna Staatsoper, Covent Garden. Or perhaps everything does.
Sierra, 37, arrives in Taipei on March 9 for her first-ever appearance in Taiwan, performing at the National Concert Hall under the invitation of NTCH New Aspect. The program is pure bel canto — arias from Donizetti, Verdi, and Puccini drawn from roles she has lived with for years. She is excited, she says. Her manager, she adds with a laugh, has already been researching where to eat.
The Olympian Standard
Ask Sierra what her daily life looks like and she reaches not for romance, but for precision. "In my private life, I'm always taking care of my voice and my body," she says. "I would equate it to a ballet dancer — always looking ahead to the next performance they have to prepare for, physically. For opera singers, it's very much the same. It's sort of an Olympian thing that we do."
Behind the applause is something more unglamorous: transcontinental travel, relentless scheduling, the constant management of a body that is also an instrument. She doesn't say it with bitterness. It is simply the terms of the work. "It's wonderful," she adds. "But you really have to work for it."
She traces the foundation back to childhood in Florida, where swimming was a daily constant. As a little girl she would sing in the water, pretending to be Ariel from The Little Mermaid — unknowingly building the lung capacity that would later underpin her career. When she began opera training at ten, the two strands fused naturally. "I combined my athleticism with the vocal training, and over time developed a sense of breath control without really having to think about it." She still goes to the gym every day. She has been taking voice lessons for 31 years, working with the same trusted mentor she met at 13. The training, she is clear, never stops.
A Voice in Motion
The bel canto roles she brings to Taipei — Lucia, Gilda, Violetta — are not merely concert repertoire. They are characters she has inhabited in full productions at the world's major houses, alongside celebrated colleagues. "They haven't just made me the artist I am," she says. "They've developed me into the woman I am."
Her voice, she says freely, is changing. Once a lyric coloratura, she now hears something fuller taking shape — more velvet in the sound, more grounding in the lower register, a natural plushness she didn't have in her twenties. She is currently performing Luisa Miller at the Vienna Staatsoper, and has been working toward Mimì, Desdemona, and Violetta. "The female voice changes a lot in the mid-to-late thirties," she says. "I'm going through that as we speak."
Can a voice return to lighter repertoire after moving heavier? She is measured: possible, if you sing healthily. "But if you push the voice past its limitations, when you try to go back, it's really difficult." The instrument, she implies, always knows.
Heartbreak as Source Material
The question that takes the longest to answer is the one about the women she plays — nineteenth-century heroines defined by what they sacrifice for love. Sierra doesn't offer a polished response. "Let's be very honest," she says, and means it.
She speaks of her first serious relationship at 18, and the heartbreak that followed. Of growing up in a family with its own complications. Of being 37, unmarried, without children — realities she navigates without self-pity, but doesn't pretend are easy. "Even as a modern-day woman, I've understood how much women still give in relationships — how much they sacrifice. I don't think there's such a big difference between now and the world of these operas. Somewhere, she notes, there are still women being controlled, sold into marriage, taken advantage of. The stage is not so far from life.
"I take the similarities from my own life, the real emotions I feel inside, and I project them into these characters," she says. "For me, that's a kind of emotional therapy." She pauses. "There's beauty in that. That's what creative art is about. It's a reflection of our humanity."
The Ten-Year-Old in the Dark
Everything, she says, comes back to one night. She was ten years old, sitting in an audience, when a performance struck her with a force she has never been able to explain fully. "I will never forget it," she says quietly. "Sometimes when I think about it, it still brings tears to my eyes. Because it influenced my entire life."
That memory is the engine of everything she does onstage. She is not performing for critics or career metrics. She is performing for the person in the audience who hasn't yet been struck — who doesn't know what's about to happen to them. "If it's in my power, I want to give people the same experience I had when I was ten," she says. "So they walk away thinking: opera is incredible, it's magical — and I'll never forget this. I think that's the biggest gift a performer can give to anyone."
When the screen goes dark, what lingers is not the résumé — the Met, the Staatsoper, the world tours — but something quieter: a child in a Florida audience, struck by a sound she couldn't name, who has spent the 27 years since trying to pass that feeling on.
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