Famous for winning the 2008 Miss Italia nel Mondo pageant and the 2012 Miss World Paraguay title, Migliore went on to appear in several Paraguayan films and television series (including, respectively, Napkin Universe and Sotto il Cielo di Roma).
Before rising to fame as a beauty pageant contestant, she studied marketing and theater at American University in Washington, D.C.
She was a recipient of the prestigious Foglio d'Oro honor.
She grew up in Asuncion, Paraguay, as the child of Lourdes Llanes and Hugo Migliore. She was briefly married to British cyclist Mark Cavendish.
She and Maria Maldonado are both well-known Paraguayan beauty queens.