Ryan Seacrest Celebrity Zodiac Signs > capricorn > Ryan Seacrest Ryan SeacrestDecember 24 | capricornKnown as the hardest working man in Hollywood, this Capricorn wears many hats: radio host, television host, showrunner, executive producer, and philanthropist. Photo: Jmk7 via Wikimedia Commons Other Capricorn Celebrities Betty White January 17 Michelle Obama January 17 Jim Carrey January 17 View More Capricorn Celebrities