As indicated by this pic, the superstar singer hadn't reached her style potential in 2006, rocking this billowy blouse, leggings and boots at an event.
Now, the mom looks stunning, showing off her recent weight loss at the 2013 American Music Awards in a body-hugging white dress.
It was clear the Twilight star wasn't that comfortable on the red carpet when she rose to fame with the release of the cult classic. The actress has come a long way from fashion choices like this one, in which she rocked a zebra print, strapless dress at a screening for the film in 2008.
Now, K. Stew is striking fierce poses on the carpet in high-fashion gear; She even landed a major fashion campaign, becoming the face of Chanel in Dec. 2013.
It would be hard to catch the "Stay" crooner in an outfit like the one she rocked in 2008 nowadays, but a few years ago Rihanna was sporting clothes on the more conservative side, before getting an image makeover with the release of her album "Good Girl Gone Bad."
Now, the Grammy-winning singer is the face of Balmain and takes plenty of bod-baring, fashion risks to express herself.
When the country crooner first started striking poses on the carpet, she was wearing age-appropriate dresses that were safe fashion choices.
Now, the singer has come into her own, looking stunning in gorgeous gowns, like the one she wore in Nov. 2013 to Kensington Palace for the Centrepoint Winter Whites Gala in London.
Before shedding her good girl image, the former Hannah Montana star stepped out at events covered up, wearing clothes that didn't tend to make huge fashion statements.
In 2013, the "Wrecking Ball" crooner left her Disney days behind, hitting the carpet in barely-there, wild getups. As the year came to a close though, we saw the bold singer-actress start to rock more sophisticated ensembles, like these black high-waist pants and white sleeveless top she wore to Z100's Jingle Ball.
Around the time Keeping Up With the Kardashians' first season premiered in 2007, the E! starlet was hitting the carpet in these types of duds.
Now, the reality star has transformed into a certified fashionista, donning gorgeous designer duds and fashion-forward frocks.
The former Wizards of Waverly Place actress was still considered a Disney star when she hit the carpet in this dark-hued frock for the Grammy Nominations Concert Live! in 2010.
Once she hit 21 in 2013 though, the brunette beauty started showing off her sexy side, shedding her Disney roots with cleavage and bod-baring outfits on the red carpet.
The Hunger Games star was still trying to find her fashion niche when she burst onto Hollywood's A-list scene with her Oscar nomination in Winter's Bone. She didn't ever get her look terribly wrong, but she certainly stepped it up since wearing this bright pink dress to the SAG awards in 2011.
The Oscar Winner, who has since taken Hollywood by storm with her wit and talent, has blossomed into a full-blown fashionista. At the Hunger Games: Catching Fire Premiere in Rome, she struck a fierce pose in this stunning, soft yellow gown.
When Jennifer Hudson first stepped on the scene post-American Idol, the singer was draping her curves in billowy, often unflattering dresses and outfits to boot. Now, J. Hud has an Oscar under her belt and has transformed into a full-fledged fashionista, rocking high-end designs on her trim frame (which she credits to her Weight Watchers campaign).
The former Jersey Star landed our "Most Improved" nod of 2013, and it was well deserved. After slimming down post-baby, the hot mama went from rocking skimpy, over-the-top outfits and big hair, to glamming it up on the red carpet with a cascading, wavy ‘do.