Known for her hosting work on the Chilean television programs Locos por el Baile (Mad About Dance) and Quien Quiere ser Millonario (Who Wants to be a Millionaire?), Bolocco is also notable as a judge of the popular Vina del Mar International Song Festival.
One of five children born to a family of Albanian and Italian heritage, she grew up in Santiago, Chile. She first appeared on television when she was just nine years old and went on to act in several commercials.
She attended the Catholic University of Chile in the early 2000s.
With her first husband, Gonzalo Cisternas, she had sons named Gonzalo and Pedro. Her second marriage, to fellow television personality Cristian Sanchez, resulted in a third son, Facundo.
Her famous older sister, Cecilia Bolocco, had a prominent television career; was crowned Miss Universe 1987; and was married for a decade to President of Argentina Carlos Menem.