Justin Giovinco was a houseguest in Big Brother 4. He was evicted in week 6 by a vote of 3-1, placing 7th and becoming the third member of the jury. His ex-girlfriend Alison Irwin was also in the house, as part of the X-Factor.
Justin Giovinco (born January 3, 1981) was a 22 year old headhunter from Pittsburgh, Pennsylvania. His ex-girlfriend, Alison Irwin, appeared on the season as a houseguest as well due to the "X-Factor" twist.