It's officially been 4 years. Wow, I'm so proud. #HappyBirthdayOneDirection #4YearsOfOneDirection

So today marks the 4 year anniversary of One Direction. Excuse me while I go cry in the corner.😭💕

its seriously been four years. wow that went by fast. i cant believe four years!! im also seeing them in august for the where we are tour!✌️

I can't believe tomorrow is the 4 year mark! #onedirection #zaynmalik #louistomlinson #harrystyles #liampayne #niallhoran #4years

#5YearsOfOneDirection {YouTube creds: Snapback Horan}

Wow it's really been 4 years?!?! Happy birthday 1d!! #onedirection #1d

Happy 5 years, One Direction Can't thank you enough for everything. (sorry this is late for some people)

I guess time flies when you're having fun. #onedirection #4years

It has been 5 amazing years. Thank you guys. #5yearsofonedirection

Can you believe it's been 5 years? #5years1d #onedirection

Happy 4th of July! #onedirection