We couldn't love this MORE!! Martha Stewart just made history as the oldest Sports Illustrated Swimsuit model. The 81-year-old graces the 2023 issue, which debuted on Monday, May 15, alongside Megan Fox, Kim Petras, and Brooks Nader. Martha opened up about her modeling moment on the Today Show on Monday saying, "To be on the cover [at] my age was a challenge, and I think I met the challenge,” We agree!! This year's Sports Illustrated Swimsuit issue hits stands May 18.