India, Dec. 7 -- Melissa McCarthy turned heads this week with two glamorous looks that highlighted her slim new physique. The 55-year-old actress, who hosted Saturday Night Live this weekend, showed up in a custom Zhivago gown at the American Museum of Natural History's annual Gala in New York City, Hello! Magazine reported. She was accompanied by her husband, Ben Falcone.

For the gala, McCarthy wore an ensemble that perfectly showcased her figure. Other SNL cast members, including Kenan Thompson, Bowen Yang, Chloe Fineman, and Colin Jost, were also present while juggling rehearsals for the show. The evening included a performance by Grammy-winning singer Noah Kahan and an auction that raised over $3 million.

McCarthy also shared anothe...