Dwayne 'The Rock' Johnson Shared a video addressed to his fellow dads, the father of three wrote, "We got the best job in the world leading by example and raising our babies."
Ben Affleck Jennifer Lopez shared a video shouting out her fiancé's "loving, affectionate, consistent and selfless" attributes on a Father's Day video.
Anderson Cooper The newly minted dad of two wrote, "For much of my life, Father's Day was the day i avoided, pretending it didn't exist, or that i'd forgotten what day it was."
Barack Obama Michelle Obama posted a picture of the foursome, calling the former POTUS "the most loving and caring father to our girls."
Chris Pratt Katherine Schwarzenegger used her post to pay tribute to husband Pratt, dad Arnold and share never-before-seen pics of her two daughters.
Neil Patrick Harris David Burtka shared a tribute to his husband, calling him a "tremendous leader, provider, teacher.". Harris shared his own feelings toward Burtka, calling him a "superstar" dad.
Prince William A joyful pic of Will's three kids with Kate Middleton kicked off Father's Day celebrations across the pond.