Cristina is a soloist for Masses, services, weddings, funerals, and special occasions. She graduated from Villanova University in May of 2011 with a Bachelor of Arts degree in Humanities and Spanish. While at Villanova, she sang with the Villanova Pastoral Musicians, the university's liturigical music group, and in 2010 was chosen to be the Psalmist for the Mass of Thanksgiving for the 25th Anniversary of the Episcopal Ordination of Justin Cardinal Rigali. The Mass was celebrated at the Cathedral Basilica of Saints Peter and Paul in Philadelphia and carried live on EWTN television.

In 2013, Cristina graduated from the Pontifical John Paul II Institute for Studies on Marriage and Family at the Catholic University of American in Washington, D.C with a Master of Theological Studies degree. There she continues to sing on a weekly basis.