Allegra was born in NYC and raised in NJ. She graduated from Mount Saint Dominic Academy HS in Caldwell, NJ. Allegra attended UCLA for two years and transferred to Rutgers University Newark where she sharpened her acting and performing skills. She caught talent managers attention by establishing a large following on the social media platform Vine. She moved to LosAngeles in Fall of 2014 and immediately landed a plum dramatic role in her first film "Circle" which ended filming in March 2014. Allegra is also an accomplished singer, dancer and comedienne.