Rihanna drifted away from her usual trashy, show-as-much-skin-as-possible get-ups and surprised in a simple black pencil skirt and top. She accessorized with banging sheer boots...HOT!
Victoria Justice shined in that neon yellow color that we all love now, in a short Versace number. She finally cut her hair too...and it looks awesome!
Our favorite red carpet look came from the fashion po-po herself, Kelly Osbourne, who wore a sheer, floral dress and topped it off with frosty, purple hair.
One country singer failed to impress us in a black dress that straight up looked like a Halloween costume. And no we aren't talking about Taylor Swift...but Kimberly Perry!
See her spooky ensemble and the rest of these celebs in this week's Red Carpet Rewind video above!
Gallery | The WORST of Red Carpet Rewind