Alison Irwin

Alison Irwin was a House Guest in Big Brother 4 and later appeared in Big Brother All Stars. She was the runner-up and won $50,000 losing to Jun Song in Big Brother 4. Her ex-boyfriend was also in the house, as part of the X-Factor.

After Irwin's appearance on All-Stars, she competed in the fifth season of the CBS reality TV show The Amazing Race along with her boyfriend Donny Patrick. The two were eliminated on the second leg after previously placing 1st. Irwin became the first contestant on a previously aired show to compete in The Amazing Race.

Biography
Alison Irwin (born August 7, 1980, in Pennsylvania) was a 22 year old retail sales manager from Meadville, Pennsylvania.