aired last night and there were so many amazing moments. Not only did 2014 iHeartRadio Music Awards blow us away Ariana Grande with her killer performance of "Problem", but showed up Selena Gomez looking healthy and happy and was Austin Mahone incredibly grateful after winning the Instagram Award.
While tons of memorable moments happened in front of the camera, there were just as many going on behind the scenes, as well. Click through to see 10 moments you didn't see during the show, then let us know which pics are your favorite in the comments below.
J-14? Be sure to subscribe to our YouTube channel for fun, exclusive videos with your favorite stars.
2 of 10
Selena Gomez snapped a selfie with British pop star Katy Tiz. We can't get over how beautiful Selena looked at the show!
4 of 10
Ryan Seacrest and Jennifer Lopez snapped a serious selfie before taking the stage to announce the winner of the Artist of the Year Award.
5 of 10
We never thought we'd see the day when
Austin and Billy Ray Cyrus were in the same photo together!
6 of 10
X Factor contestants Beatrice Miller and Drew Chadwick reunited on the red carpet and had the most adorable moment together.
7 of 10
Ariana be any cuter? Even her thinking face is adorable.
8 of 10
Rihanna had the most amazing night yesterday, winning Artist of the Year, Best Fan Army, Rihanna Navy, Hip Hop/R&B Song of the Year for “Pour It Up,” and Song of the Year for “Stay.”
9 of 10
Selena took this gorgeous selfie in the car before the show.
10 of 10
Ariana had a serious fangirl attack when Hilary Duff presented her with the Young Influencer Award. Nickelodeon and Disney stars unite!