90210 Star Jennie Garth Does First Underwear Shoot at 53 — photo 1

Actress Jennie Garth, best known for her role as Kelly Taylor on the iconic series "Beverly Hills, 90210," has made a bold career move at age 53: she posed for her first-ever underwear campaign. The star partnered with the brand ThirdLove, which specializes in temperature-regulating bras and underwear.