Regina "Reggie" Bird (now Reggie Sorensen) was a contestant and winner of Big Brother 2003 Australia. Small in stature with an unusual nasal intonation, she earned public admiration with her down-to-earth charm, strong work ethic, and naivety. Reggie was widely tipped to win Big Brother from early in the series and won with 72% of the final vote, the biggest margin in a Big Brother Finale to date. She is the first female winner of the Australian series. "Go Reggie" bumper stickers were a big hit in Tasmania.
Before Big Brother, Reggie and her husband Adrian managed a fish and chip shop in Cambridge, Tasmania. Their marriage ended shortly after the season finale.
After her win, Reggie signed up with manager Harry M. Miller and filmed a pilot for a TV show which never made it to air. Later she appeared as a contestant on 2005 Nine Network celebrity skating competition series Skating on Thin Ice. From December 2004 to May 2005 she worked for airline Virgin Blue as a flight attendant – her "dream job" – although she resigned claiming she had been bullied by her colleagues. In 2005, Bird lost $40,000 to a conman.
She spent some time residing in Sydney and later Melbourne. She now lives in Queensland. She gave birth to her first child, a daughter – Mia Regina Sorensen – with her second husband, Dale Sorensen. In 2008 she underwent emergency surgery arising from an ectopic pregnancy and was also declared legally blind after having been diagnosed with a degenerative eye condition.
Reggie was included in Hobart newspaper The Mercury's list of "Tassie's Top 200" movers and shakers in 2007.