Geri Halliwell is a former Spice Girl, best known for her solo career and her work as a judge on the television show 'America's Got Talent'. She was born in Watford, England in 1972 and rose to fame as part of the iconic girl group the Spice Girls in the mid-1990s. She left the group in 1998 and went on to have a successful solo career, releasing several albums and singles. She has also written books and acted in films.