Nadia Giosia (born May 12, 1980), better known by her stage name Nadia G, is a Canadian-born day trader and former celebrity chef. She is known for hosting the television shows Nadia G's Bitchin' Kitchen and Bite This with Nadia G, both of which aired on the Food Network Canada and the Cooking Channel. Giosia also launched a feminist rock, comedy and food festival in Los Angeles in 2015 called Riot Grill and plays in a punk rock band called The Menstruators. Giosia lives in Los Angeles, California.