In August 2010, she was soprano soloist at the performance of Beethoven's Ninth Symphony with the Orquesta Sinfónica Nacional in Santo Domingo, Dominican Republic and made her debut at the Teatro Nacional Eduardo Brito under the musical direction José Antonio Molina.
[5] Pérez's opera roles include Donna Anna (Don Giovanni), Mimi (La bohème), Contessa Almaviva (Le nozze di Figaro), Micaela (Carmen), Elvira (Macías), Lauretta and Nella (Gianni Schicchi), Suzel (L'amico Fritz), Princess Patricia (El espejo de la reina), Isabelle / Madeline (The Face on the Barroom Floor), Little Red Riding Hood (La caperucita roja), Euridice (Orfeo ed Euridice), among others.
She made her debut as a soloist with the Orquesta Sinfónica de Puerto Rico in a concert entitled Music of Broadway, conducted by Roselin Pabón, who is also the general manager of the Arturo Somohano Philharmonic Orchestra of Puerto Rico.
[6] In 2009 Pérez collaborated with Cuarzo Blanco and others in a special project named "Leamos todos juntos" (Let's Read All Together), to encourage children to read in Puerto Rico as part of UNESCO's World Book Day.
[7][8] Resolution in the Puerto Rico Senate (1994) highlighting her accomplishments and talent in opera.