Shannon St. Clair is a reality television personality best known for her participation in season 3 of the US edition of *Love Island*. Born on March 14, 1996, she is originally from Bucks County, Pennsylvania, and has built a significant social media presence, particularly on Instagram under the handle shannonsaint, where she shares promotional content related to *Love Island*, as well as lifestyle, swimwear, and travel posts. She has amassed over 420,000 followers on this platform. Before gaining fame on reality TV, St. Clair attended Temple University, where she studied marketing. She has also worked in various roles including at a construction company, as a bartender, and as a cheerleader. Her professional background includes a position as a construction company controller. In addition to *Love Island*, Shannon appeared as a contestant on the 2022 reality competition *The Challenge: USA*. She has also been involved in brand partnerships, notably with Fashion Nova. Her public profile includes some noted personal connections, such as being romantically linked to Dave Portnoy, a prominent media figure. St. Clair remains relevant in the reality TV sphere through her ongoing social media activity and participation in reality-based entertainment projects. She has become known for her engaging personality and ability to connect with audiences both on television and across digital platforms. Her recent activities include engaging in social media games and continuing to promote her image and associated brands. Overall, Shannon St. Clair is a recognized figure in American reality television, with a growing influence through social media and reality competition appearances.