Emma Watson's Style Transformation Is as Magical as the Harry Potter Movies Themselves

For the Little Women premiere in New York in 2019, Emma graced the red carpet in a sleeveless Balenciaga high-low gown with velvet thigh-high boots, a black shell clutch, and Fred Leighton silver cuff earrings.

Emma Watson attended the first G7 Advisory Committee For Equality Between Women and Men in 2019 wearing a matching green polka-dot print blazer and pants with cheeky yellow heels.

Emma Watson stunned at the Wimbledon Tennis Championships in 2018 when she wore an all-white blazer set complete with a chic sunhat and dangly earrings.

For the 2018 Vanity Fair Oscars afterparty, Emma wore a vintage Ralph Lauren dress, Roger Vivier shoes, and Ana Khouri jewelry.

Emma pulled off this sheer look by Louis Vuitton in 2017 for The Circle's photocall in Paris.

Emma wore the most ethereal Elie Saab dress to the 2017 premiere of Beauty and the Beast in Shanghai, China.

Emma wore a fairy-tale-like Emilia Wickstead gown in 2017 to a Beauty and the Beast UK event.

The star looked incredible when she wore a black off-the-shoulder jumpsuit to the 2017 Beauty and the Beast LA event.

For the 2017 Elle Style Awards, Emma stunned in a celestial-inspired Dior dress.

Emma kicked off her Beauty and the Beast movie tour in 2017 wearing a Louis Vuitton dress and a Repossi ring.

For the 102nd White House Correspondents' Association Dinner in 2016, Emma wore a floral ensemble by Osman London.

In 2014, Emma attended the British Fashion Awards in a white Misha Nonoo jumpsuit and Dior coat. She carried an Anya Hindmarch clutch.

Emma attended the Christian Dior Fall/Winter 2014 show in a Haute Couture dress from the fashion house. She wore Dior shoes and carried a Dior clutch.

Emma arrived in Ralph Lauren to the UK premiere of Noah in 2014.

No one rocks a pantsuit quite like Emma. She wore this Saint Laurent iteration to the Late Show With David Letterman in 2014.

In 2014, Emma attended the Golden Globe Awards in a Dior Haute Couture silk crepe dress with the label's wool cigarette slacks.

She rocked a pair of Roger Vivier pumps.

Emma arrived to the GQ Men of the Year Awards in 2013 wearing Balenciaga and Sydney Evan jewelry.

Emma arrived at the LA premiere of This Is the End in 2013 wearing a Roland Mouret bustier, 3.1 Phillip Lim pants, Salvatore Ferragamo shoes, and Karma El Khalil earrings.

Emma kept it classic in a black-and-white Chanel column dress at the 66th Annual Cannes Film Festival in 2013.

She showed off the design from the back.

For the 2013 Met Gala, Emma went the sexy route in a Prabal Gurung dress.

The actress doesn't always wear dresses; she started experimenting with pants on the red carpet, as seen here in 2012.

Emma arrived at the premiere of The Perks of Being a Wallflower in 2012 wearing a Giorgio Armani dress.

Emma arrived at the NY premiere of the final Harry Potter movie in 2011 rocking a Bottega Veneta gown from the Fall 2011 collection.

During the world premiere of Harry Potter and the Deathly Hallows: Part 2 in 2011, Emma enchanted us with this tulle wedding gown from Oscar de la Renta.

In 2011, Emma stunned in a Rafael Lopez minidress for the Harry Potter and the Deathly Hallows: Part 2 photocall in London.

For the 2011 MTV Movie Awards, Emma wore a Marchesa dress with Brian Atwood shoes.

Emma opted for a Calvin Klein charmeuse slip dress for the NY premiere of Harry Potter and the Deathly Hallows.

To go with her edgy new haircut in 2010, Emma rocked a black feathered minidress by Rafael Lopez at the UK premiere of Harry Potter and the Deathly Hallows.

Emma attended the 2010 Met Gala in a one-shoulder Burberry dress.

In 2009, Emma showed up to the UK premiere of Harry Potter and the Half-Blood Prince wearing a vintage Ossie Clark gown.

For Chanel's Spring/Summer 2009 runway show, Emma paired an all-silver look with leggings and chunky heels.

Emma attended the Christian Dior Spring '08 show in a metallic coat dress and black booties.

In 2008, Emma wore a white Alexander McQueen dress to the National Movie Awards.

Back in 2007, when thick black belts were popular, Emma wore one with her dress to the Late Show With David Letterman.

Emma arrived at the Raisa Gorbachev Foundation Party in 2007 rocking a mesmerizing black-and-gold Chanel gown.

In 2005, Emma went the casual route for the UK premiere of Wedding Crashers.

For the 2004 UK premiere of Harry Potter and the Prisoner of Azkaban, Emma wore a vintage dress from the 1920s she and her mom found. She wore a floral corsage to hide a rip in the gown.

Emma wasn't afraid to go sheer on top with a floral shirt at the UK premiere of Scooby-Doo 2: Monsters Unleashed in 2004.

In 2004, Emma wore a strapless beige dress and white embellished flats to the premiere of Harry Potter and the Prisoner of Azkaban.

For the premiere of Harry Potter and the Chamber of Secrets in 2002, Emma rocked a brown leather jacket and dress combination.

Emma channeled Peter Pan vibes in all green at the New York premiere of Harry Potter and the Sorcerer's Stone in Nov. 2001.