Real estate agent Shea McGuire became a reality TV star on 90 Day Fiancé, inviting viewers to follow along as he and 54-year-old Annabelle Chua forged a new life together. But now he's finding renewed fame for his unrecognizable fitness transformation – with many social media users crediting the weight loss to his wife's fitness guidance, as hinted on the show.
© Instagram via Shea McGuireFinding love in 90 days
Shea appeared with fiancé Annabelle in the show's twelfth season. They originally met through a mutual friend whose wife is best friends with Annabelle over a FaceTime call, subsequently spending around 10 months texting and calling with one another before Shea flew out to the Philippines to meet her.
Just days after he arrived, Shea proposed. Before meeting Annabelle, Shea was married twice before. His first wife, with whom he welcomed three children, passed away after a battle with addiction. He shares a daughter with his second wife Nicole, with Nicole appearing on the show's Tell All to warn Annabelle about his past infidelity and fondness for a party.
© Instagram via Shea McGuireFitness journey
During the show, Annabelle made Shea aware that she would be introducing some healthier choices into their everyday lives. For example, swapping Shea's preferred evening beer for a herbal tea and encouraging him to join her for a yoga session.
In a clip from the show, Annabelle tells Shea that he's "gained a lot of weight" since he last visited her in the Philippines, with her blunt feedback thrilling fans in the comments. One commenter wrote, "She loves that man! And I really like her realness!" while another added, "This woman is a blessing for him. I like her! She’s straight up, but does it with love".
© TikTok via Shea McGuireMajor weight loss
New photos posted to his TikTok show Shea with a slimmed-down physique enjoying time with his family and his new wife Annabelle, whom he married on December 13, 2025.
A fan page for the show congratulated Shea on his "huge achievement" following a weight loss of over 100 pounds since the Tell All.
