By Kelsey Glein
Updated: Jun 21, 2016 @ 8:28 pm

File this under holidays that probably don't need to exist. Today is National Selfie Day—yes, you read that correctly—and celebrities took to Instagram to mark the occasion. Everyone from Kris Jenner to Jared Leto both intentionally and unintentionally celebrated on social media, posting selfies ranging from the serious to the hilarious.

One of our favorites? Zac Efron's snap, where the hottie poses alongside pals Adam Devine, Aubrey Plaza, and Sugar Lyn Beard, his co-stars in the upcoming movie Mike and Dave Need Wedding Dates. "What? National Selfie Day?! alright... :) #mikeanddaveneedweddingdates #adventures #july8," the actor captioned the 'gram, also using the holiday to plug their film.

Check out more of the best #NationalSelfieDay 'grams below.

Taylor Lautner:


A photo posted by Taylor Lautner (@taylorlautner) on

Kris Jenner:

Happy #nationalselfieday!! 🎉❤️ #love #family #friends

A photo posted by @krisjenner on

Sarah Michelle Gellar:

Did someone say national #selfie day?? I got this! #nationalselfieday @realfreddieprinze 📷 by me (obvi)

A photo posted by Sarah Michelle (@sarahmgellar) on


The natural highlight is real

A photo posted by Zendaya (@zendaya) on


💅 @mihonails 👘@ysl 🕶 1960's dead stock vintage

A photo posted by Kesha (@iiswhoiis) on

Jared Leto:


A photo posted by JARED LETO (@jaredleto) on

Justin Bieber:

How great is our God.

A photo posted by Justin Bieber (@justinbieber) on

Gina Rodriguez:

Bella Hadid:


A photo posted by Bella Hadid (@bellahadid) on

Zac Efron:

What? National Selfie Day?! alright... :) #mikeanddaveneedweddingdates #adventures #july8

A photo posted by Zac Efron (@zacefron) on

Emilia Clarke:

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Elizabeth Hurley:

First day back on set #TheRoyals season 3. Filming at Brocket Hall @theroyalsone 😘

A photo posted by Elizabeth Hurley (@elizabethhurley1) on