Happy Father's Day!

Celebrities swarmed to social media on Sunday, June 18, to celebrate the wonderful dads in their life, whether their own fathers or their children's fathers.

Victoria Beckham, a.k.a. Posh Spice, shared a sweet family photo on Instagram, where she sent her husband, David Beckham, lots of love, while actress-director Lena Dunham showed off her dad's artistic side on Twitter.

Below, see more social media love for Hollywood's most famous fathers:

Celebrate 10 Iconic Dad Characters in Movies: