Fashion

Avril Lavigne shed one of her style security blankets -- thick, black eyeliner -- for a major makeover for the January issue of Allure. Actually, it was more of a makeunder for the singer, known for her rocker chick look.

Taylor Swift turned 24 on Dec. 13, and it inspired us to look back at her best red carpet looks of 2013.

Heavy is the head that wears the crown.

It's 'Fifty Shades of Lingerie,' as 'Fifty Shades of Grey' author E.L. James has designed a line of -- you guessed it -- saucy underthings. It was only a matter of time before the erotic fiction writer would expand the brand into other logical marketplaces.

Demi Lovato is a hair and style chameleon, but she always manages to look like herself -- she's never forcing anything. Aside from her multitude of looks, she also has multiple talents ... and multiple issues that eventually led to rehab. She opened up about everything to Nylon.

Lady Gaga has gone topless for GQ Italy.

'Pretty Little Liars' actress (and singer) Lucy Hale is known for always looking stylish and chic. While her character, Aria Montgomery, can pull off mixed prints and eccentric combinations with the best of 'em, Lucy usually keeps things a little simpler.

Jessica Simpson's brand is massive. Her music and acting careers are secondary, as her fashion range, which includes clothes, shoes and bags, is how the mom of two really earns her keep.

Lady Gaga, for the first time in a long time, looked normal!

For the 2013 American Music Awards, our favorite stars dressed to the nines. While some singers, like Ariana Grande, opted to go ultra-glam, others, like Katy Perry, had fun with the red carpet. (We're still obsessing over her book clutch.) Check out the photos of this year's best dressed celebs.

The 2013 American Music Awards saw a lot of fashion hits ... and a lot of misses. While some celebs looked glamorous, others didn't quite live up to our hopes. Check out the worst-dressed stars below.

Jennifer Lawrence has been rocking Dior at the 'The Hunger Games: Catching Fire' premieres, looking extra pretty and vamping it up as a goth. She also wore this questionable number, thanks to the sheer wall of fabric in the skirt. Last night (Nov...