Ariana Grande & Austin Mahone: MTV VMAs Soundcheck!

Ariana Grande and Austin Mahone prep for their big performances at the 2013 MTV Video Music Awards Pre-Show held at the Barclays Center on Sunday (August 25) in Brooklyn, N.Y.

The 20-year-old entertainer and Austin, 17, are both performing at the pre-show ahead of the awards show, which is set to begin at 9pm EST on MTV.

“I’m ready this is the moment I’ve been waiting for.” Austin tweeted that day – he is nominated this evening for the Artist to Watch award. Good luck tonight, Austin!

20+ pictures inside of Ariana Grande and Austin Mahone prepping for their pre-show performance…