Full HHN 19 reveal happened on this day in 2009

This day in theme parks, August 27th:

Uni Social

2010

Check out the full list of music artists & celebrity speakers for Rock The Universe http://www.RockTheUniverse.com

— Universal Orlando Resort (@UniversalORL) August 27, 2010

2011

You’ve all been trying so hard to determine who you'll face when you choose to attend HHN 21. She’s patiently waiting http://t.co/V9Z0IPn

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2011

2012

We’ve dug “something” up. We’re not exactly sure what it is, but it is NOT of this world. It’s freaking us out a little bit. More to come…

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2012

The full reveal for #HHN 22 is almost here. Follow @UORHHN to get exclusive first looks and unique opportunities to exp. this year's event!

— Universal Orlando Resort (@UniversalORL) August 27, 2012

2013

Here’s a clue to the final house for #HHN23 which will be revealed at midnight on 8/29: pic.twitter.com/L21Y24cuSX

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2013

2014

#HHN24 continues before Midnight tonight. pic.twitter.com/BlH4HJebrm

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2014

Took this a couple of days ago! #bestkeptsecret? #wherehorrorisapleasure pic.twitter.com/Xxms1M9MMQ

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2014

VIDEO: Everyone's entitled to one good scare! @Halloweenmovies at #HHN24! Visit http://t.co/4dG3cjLqFT for more. https://t.co/70uR046MEN

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2014

2015

22 nights until #HHN25: Did anyone consider a reservation to The Slaughterhouse in 1993? pic.twitter.com/WwWiRhKNPz

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2015

#TBT to the time we launched our Social Media Engagement Center! Tweet us your questions using #AskUniversal. pic.twitter.com/nlAQhLTKER

— Universal Orlando Resort (@UniversalORL) August 27, 2015

NEWS: An American Werewolf in London, Fan-fav’s & MORE return for #HHN25! See full line-up: http://t.co/83DuzeIoJT pic.twitter.com/6cVYjU4Zr2

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2015

2016

Be in the know about what's new at our three amazing theme parks and on-sight hotels: https://t.co/mJg5XyHOs3 pic.twitter.com/micVMqqRcO

— Universal Orlando Resort (@UniversalORL) August 27, 2016

2017

We're gonna have a great time, guys!

— Universal Orlando Resort (@UniversalORL) August 27, 2017

2018

We know what scares you. pic.twitter.com/7YJNaJAj85

— Halloween Horror Nights (@HorrorNightsORL) August 27, 2018

2019

us: every time on any moving walkway. https://t.co/zo1DpOBf6l

— Universal Orlando Resort (@UniversalORL) August 27, 2019

2020

Who else is trying to bike outta this world? 🌎

Tag us in your E.T. throwbacks
for a 💙

IG 📸: disneychronological pic.twitter.com/6QEr7HCKGt

— Universal Orlando Resort (@UniversalORL) August 27, 2020

2021