Photo Credit: Todd Owyoung for iHeartRadio

One Direction kicked off night 2 of our iHeartRadio Music Festival 2014 but if you were hiding under a rock and didn’t know, here’s the scoop on how you know One Direction is in the building! 

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Photo Credit: Andrew Swartz for iHeartRadio

1. Any question they ask is answered with ear piercing screams. Cue earplugs.


Photo Credit: Getty Images 

2. The friend you brought to the show completely forgets you exist and is IN. HER. ZONE.


Photo Credit: Todd Owyoung for iHeartRadio

3. The performance brings you back to the days of New Kids On The Block, *NSYNC and Backstreet Boys and suddenly even mom and dad are #Directioners.


4. You feel like you’re cheating on your boyfriend and are instantly in a serious relationship with each member of One D. #SorryNotSorry 


5. None of the graphics on the big screen make any sense. Actually, now that we think about it ice cream cones, flying zebras and astronauts is kind of like the “Best Song Ever.”


6. Every person in the crowd knows every word to every song.


Photo Credit: Andrew Swartz for iHeartRadio

7. One Direction’s hair puts every woman’s hairstyle to shame. 

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