The 2015 Teen Choice Awards are almost here! This year's star-studded show is going to be all about some veteran hit-makers. Tons of your favorite nominees, like Ariana Grande, Taylor Swift, Justin Bieber, One Direction, Selena Gomez, Demi Lovato, and more have all previously attended the event's red carpet, so it will be cool to see what they decide to wear this year!
In honor of the awards show coming up this Sunday, August 16, we rounded up a stylish Flashback Friday edition of all your fave repeat nominees' TCAs red carpet debuts!
Click through the gallery above to see what your fave stars looked like the first time they hit the TCAs red carpet. Whose style do you think has changed the most? Tell us what you think in the comments section!+