At Selena's very first AMAs, the pop princess wore a shimmery silver mini dress that was ultra fun and playful. But this year, the "Kill 'Em With Kindness" singer donned a vampy red Prada gown that is as current as it is timeless.
Taylor Swift 2010; Taylor Swift 2014
At T-Swift's very first AMAs, the singer still looked a lil' bit country. But fast-forward to last year, in a mint green maxi dress with stomach-baring cutouts, and we see the "Welcome to New York" singer in all her cosmopolitan glory.
Justin Bieber 2010; Justin Bieber 2015
Ahh Biebs. In 2010, the young pop sensation paired his ubiquitous flop of side swished hair with accessories showcasing the beginnings of a rocker boy vibe. Five years later, on his global apology tour, the "What Do You Mean?" singer wore an oversized vintage Nirvana tee with torn jeans and white dunks.
Nicki Minaj 2010; Nicki Minaj 2015
Nicki Minaj doesn't mess around. In 2010, the risk-taking singer wore an almost skeletal neon colored dress by Indian designer Manish Arora, costing a reported 10,000 euros ($10,605). Last year, the "Anaconda" singer toned it down a bit, wearing a slinky and sophisticated baby pink silk and gold embroidered creation.
One Direction 2013; One Direction 2015
Back in 2013, the fivesome stepped out in black and gray neutrals, opting for a minimalist look on the red carpet. Last year, aside from Harry's very-Styles patterned suit, not much changed...except for, you know, becoming a foursome.