In 2002, Lattanzi portrayed Chrissy in a Melbourne stage production of the 1960s musical Hair.
Lattanzi is the Writer of "Can I Trust Your Arms", which appeared on her mother's 2005 hallmark album Stronger Than Before.
In 2008, Lattanzi appeared on the MTV reality show Rock the Cradle, finishing in third place, following Jesse Blaze Snider and Crosby Loggins.
In October 2010, Lattanzi's debut single "Wings and a Gun" was released digitally in Japan.
