Since their debut on the Disney Channel to becoming a full-fledged pop star, Demi Lovato's style has evolved in many ways. From their frilly dresses at their first red carpets to rocking blue, pink and red hair to owning their inner rocker chic, one thing's for certain: the "Sober" singer loves to experiment with their look! Click through the gallery to see how the Texas native's style has changed over the past 13 years.
Layering appeared to be all the rage for the then 15-year-old rising star. Lovato arrived at the Chevy Rocks the Future event at the Walt Disney Studios wearing zebra print leggings under a black dress and jacket. They accessorized with a newsboy cap and black booties.
For Disney's Upfront presentation in New York, they had some fun with their look, wearing a checkered shirt with faded black jeans with suspenders, and pink heels with socks.
Rocking a preppy look at the 2008 Disney Channel Games, Lovato donned a gray pinstripe vest with matching shorts, black leggings, a gray long sleeve top and oxford shoes.
Showing off their rocker side, Lovato arrived for their performance at The Crazy Donkey in NYC wearing black skinny jeans, a New Kids on the Block tee and black boots. They also sported new bangs and a smoky eye.
All dolled up in a cream ruffled dress with their hair in a curly updo, Lovato looked sweet at the American Music Awards.
Goodbye preppy, hello glam! At Nickelodeon's 2009 Kids' Choice Awards, the Disney star showed off their sexy side in a strapless gold dress with black platforms.
Continuing with their gold-and-black trend, Lovato added a rock n' roll vibe to their outfit at Disney's 2nd Annual Concert for Hope, pairing black pants with a pleather and metallic top.
Getting more confident as the years went by, a then 17-year-old Lovato opted for a playful BCBG Max Azria splatter paint strapless dress with gold-and-black platforms at the premiere of Disneynature's Oceans.
At a photocall to promote Camp Rock 2: The Final Jam, Lovato opted for a more casual look. The multi-talented entertainer wore distressed jeans with a gray T-shirt that had sequin sleeves. They swept their hair back and wore minimal makeup.
The 18-year-old was getting comfortable in their own skin and experimenting more with their look. During an appearance at Y 100 radio station, Lovato opted for a bohemian look in a distressed jean skirt, cream blouse with a black hat. In their hair, they rocked feathers and beads.
The 2011 MTV Video Music Awards were a game changer for Lovato, who showed off their curves in a silver mini dress that featured a plunging neckline.
A sight for sore eyes! Showing off their versatility, Lovato was a vision in a glamorous blush-colored Maria Lucia Hohan gown at the 2011 NCLR ALMA Awards.
Lovato showed off their sultry side at the 2011 Latin GRAMMY Awards, arriving in a plunging Roland Mouret Compeyson burgundy design. Their normally brunette locks were also a seductive shade of auburn.
For Z100's Jingle Ball 2011 pre-show, Lovato layered up in all-black. The singer wore a velvet dress with a smoky dark gray blazer, tights, a scarf, platform boots and a hat. They accessorized with black and gold stacked bracelets.
It may have been winter, but Lovato rocked a colorful floral maxi-skirt with a black tube top at the GRAMMYs Dial Global Radio Remotes event. They did, however, keep warm with a black leather jacket.
Rocking a long blonde ponytail, Lovato looked stylish in an embellished Falguni & Shane Peacock mini with feathered hemline and leather cap sleeve. They completed the edgy look with black Christian Louboutin platform heels.
Lovato arrived at KIIS FM's Wango Tango 2013 in their edgiest look yet. Wearing a black bustier under a see-through shirt and leather leggings, the singer completed their rock star look with a faux hawk, smoky eyeshadow and black nail polish.
The beginning of Lovato's ever-changing hair color began with an aqua hue. At a press conference for their album, Demi, the "Heart Attack" singer donned a white Ramones tee with burgundy leather pants and a black leather jacket.
For the Frozen premiere, Lovato kept things classy in a black Altuzarra with peplum detail and tasseled sash, which they paired with Giuseppe Zanotti platforms. Their blue hair was neatly swept in an elegant updo.
Pink is the new blue. For the KIIS 102.7/ALT 98.7 FM pre-GRAMMY party, Lovato opted for a punk rock look by wearing a black band tee with a blazer, distressed jeans, combat boots and plaid headscarf.
Midway through the year, the pink locks were gone and Lovato embraced their ombre tresses. During an appearance on Bravo's Watch What Happens Live With Andy Cohen, the former Camp Rock star mixed girly with rock chick in a multicolored mini dress with combat boots and a leather jacket.
Va-va-voom! Lovato strutted their stuff in a sexy red Lanvin gown with a plunging neckline at the 2014 MTV Video Music Awards.
At the Roc Nation GRAMMY Brunch, the brunette opted for a trendy look consisting of a white button-up with a printed blazer, black skinny jeans, a hat and white loafers.
Dare to go bold! Lovato definitely kept "Cool for the Summer" in a black cutout bralette with Daisy Duke shorts and thigh-high gladiator heels at the launch of their Summer Pool Party Tour.
We can't get enough of Lovato's aqua jacket and skirt two-piece that they wore while visiting the KIIS FM studios. They paired the colorful look with iridescent pointed-toe heels, a white mani, short black bob and soft makeup.
Back to black! Lovato donned a sexy black corset dress with strappy heels at the 2015 iHeartRadio Music Festival. They also had some fun with their hair, rocking three space buns and a very smoky eye.
The "Skyscraper" crooner looked like a total boss in a chic black with white striped bustier and matching pencil skirt, black coat and white heart-shaped Chanel purse while out in London.
Lovato channeled Old Hollywood in a stunning sparkly gold-and-black Lorena Sarbu dress at the 2015 American Music Awards. They completed the romantic look with pinned curls and dark elegant makeup.
For the Honda Civic Tour artist announcement, Lovato sported a leather pencil skirt with a black bralette and an army green jacket. They styled the ensemble with gladiator heels and dark-rimmed glasses.
Classy yet sassy! Lovato looked sophisticated at the Billboard Music Awards, wearing black wide-leg trousers, a lace top with a black bra, tweed jacket and fingerless leather gloves.
Lovato's airport style was on point when the singer arrived to LAX wearing a denim jumpsuit with white heels, a silver mini purse and aviators.
In 2017, fans saw Lovato in more colorful ensembles. The "Tell Me You Love Me" chanteuse turned heads at the Roc Nation's Pre-GRAMMY Brunch in a white lace bustier top and matching skirt, which they paired with single-strap heels.
At the Kids' Choice Awards, Lovato opted for a bright coral Halston Heritage jumpsuit, which they matched perfectly with their lip color.
Lovato packed a punch in a tri-colored dress with silver heels at the Global Citizen Festival.
Lovato nailed the pajama look in a blue satin suit by Baja East that they wore to an interview with The Morning Mash Up on SiriusXM Hits 1 Channel. The singer kept the look edgy by going sans shirt and sleeking back their dark locks.
Lovato arrived to the MTV Video Music Awards in a risqué black ensemble by Zuhair Murad that featured harem pants and a see-through lace top.
Lovato looked perfectly put together while visiting Music Choice. The "Confident" singer wore a black top and pants, which they paired with a yellow, black and white statement coat.
Looking fierce! Lovato turned heads in a cheetah print, floor-sweeping Christian Dior gown at the Billboard Music Awards.
In their first public appearance since their July 2018 overdose, the "Sober" singer made a major statement in a white button-up dress featuring an artsy black-and-white print at the 2019 Teen Vogue Summit in Los Angeles.
The pop star was rocking a pixie cut when they attended the premiere of their YouTube Originals docuseries, Demi Lovato: Dancing With The Devil, at The Beverly Hilton on March 22, 2021 in Beverly Hills, California.