Jennifer Lawrence and Josh Hutcherson returning for Hunger Games prequel; Beyoncé, Nicole Kidman, Venus Williams, and Anna Wintour to co-chair the 2026 Met Gala; Diana Ross to headline 'Dick Clark's New Year's Rockin' Eve' performing show-stopping medley of hits; National Stretching Day and International Mountain Day are recognized; and celebrity birthdays: actress Rita Moreno 94, singer Brenda Lee 81, musician Jermaine Jackson 71, Mötley Crüe's Nikki Sixx 67, actress Mo'Nique 58, actor Jack Griffo 29, actress Hailee Steinfeld 29.