In 2014, he received the Beverly Sills and Richard Tucker Awards, becoming the first singer to receive both distinctions in the same year.

In 2005, he won the Operalia singing competition promoted by Plácido Domingo, and since then, he has sung in theaters around the world. 

His repertoire includes roles such as Jacopo Foscari (I due Foscari), Gabriele Adorno (Simon Boccanegra), Pinkerton (Madama Butterfly), Rodolfo (Luisa Miller), Duke of Mantua (Rigoletto), Alfredo (La Traviata), Hoffmann (Les Contes d'Hoffmann), Werther, and Romeo (Roméo et Juliette), among others. 

When American soprano Nadine Sierra was a small child, she saw a video of La bohème and promptly fell in love with opera. She took her first singing lessons at the age of six. She made her debut at the Palm Beach Opera before continuing her studies in New York. In 2017 she won the Richard Tucker Award and in 2018 the Beverly Sills Award in New York.

Estudià cant líric amb el mestre Jorge Sirena i s’especialitzà en violí barroc i música antiga al Conservatori Superior de Tolosa de Llenguadoc i a l’Schola Cantorum Basiliensis. La seva trajectòria al món de l’òpera s’inicià amb el mestre Josep Pons, amb L’Atlàntida de Manuel de Falla. També l’han dirigida els mestres Jean-Claude Malgoire, Ivor Bolton i Gustavo Dudamel. Ha cantat música barroca espanyola al Teatro de la Zarzuela de Madrid i Rodelinda al Teatro Real de Madrid.