By Kelsey Glein
May 04, 2016 @ 5:00 pm

Happy Star Wars day! Famous fans of the franchise took to social media today to celebrate the film series's unofficial holiday of May the 4th (be with you), sharing Instagrams and Tweets featuring their favorite characters and quotes.

One of the best? The snap that Ansel Elgort posted featuring his head pasted onto Han Solo's body with the caption "May the 4th be with you" and the hashtag #Ansolo, which is the actor's DJ stage name. Cast members from the movies and relatives alike got in on the action—Star Wars: The Force Awakens stars John Boyega and Daisy Ridley both posted to mark the occasion, while Rachel Bilson (whose partner is Hayden Christensen, aka Anakin Skywalker in Episodes II and III) 'grammed a throwback of herself holding a poster of characters from the films.

RELATED: See the Biggest Celebrity Star Wars Fans on Instagram

One thing's certain: The Force is strong with these celebrities. Check out all the #MayThe4th posts shared today below.

John Boyega:

Happy Star Wars day #Thereisareasonilefttheseguys

A video posted by BOYEGA (@jboyega_) on

Daisy Ridley:

Rachel Bilson:

May the 4th be with you #meanttobe

A photo posted by @rachelbilson on

Sarah Michelle Gellar:

Jordin Sparks:

Victoria Justice:

Ruby Rose:

Seriously guys.. May the 4th be with you and you and you and you too.

A photo posted by Ruby Rose (@rubyrose) on

May the 4th be with you.

A photo posted by Ruby Rose (@rubyrose) on

Jacob Tremblay:

#Rey and her #milleniumfalcon! #Maythe4thbewithyou! Happy #StarWarsDay!!! #ReyTremblay

A photo posted by Jacob Tremblay (@jacobtremblay) on

Billie Lourd:

๐ŸŒŸ๐Ÿ”ฎ๐ŸŒŸ #maythe4thbewithyou #hookedonconnix

A photo posted by Billie Lourd (@praisethelourd) on

Ansel Elgort:

May the 4th be with you #Ansolo

A photo posted by anselelgort (@anselelgort) on

Elizabeth Banks:

Happy @StarWars Day! Finally got my hands on a gold bikini. #MayThe4thBeWithYou

A photo posted by Elizabeth Banks (@elizabethbanks) on

Jenny McCarthy:

Chirs Colfer:


A photo posted by Chris Colfer (@hrhchriscolfer) on

Helen Hunt: