Paulina is a singer and actress born and raised in Puerto Rico. She has a double major bachelor's in Music and Acting from the University of Puerto Rico, Río Piedras campus. While she has worked as an extra on TV shows, such as Gina Yei from Disney+, "Saudade" (2021) is her short-film debut. As per her training in theater, her first on-stage performance was in "La Orestiada: de la barbarie a la civilización", an adaptation of the greek play Oresteia by Euripides.