As well as enjoying a successful career in Hollywood, she has also earned a name of herself as one of the celebrity world's most outspoken young feminists.
And Emma Watson was on hand to cheer on American sports star Serena Williams, who has also described herself as a 'proud' feminist, as she faced off against Germany's Angelique Kerber in the women's final at Wimbledon on Saturday.
Harry Potter star Emma, 28, made it a stylish occasion, arriving at south-west London's All England Lawn Tennis and Croquet Club in an elegant ivory trouser suit with a matching wide-brimmed hat ahead of the highly anticipated showdown.
(Six) love the look! Emma Watson attended the Wimbledon women's final at south-west London's All England Lawn Tennis and Croquet Club on Saturday
The Paris-born actress' ensemble, from the Ralph Lauren Collection, included a tailored blazer over a waistcoat, which she teamed with wide-legged trousers.
Accessorising with a pair of large silver charm earrings, the brunette beauty accentuated her natural good looks with a light palette of makeup that included eyeliner and soft pink lip gloss.
As she arrived the venue, Emma was seen posing for pictures with French musician John Vosler, who cut a dapper figure in a navy suit with a cream hat as he settled into one of the coveted prime seats in the exclusive royal box.
All-white delight: The 28-year-old actress made it a stylish occasion, arriving in an elegant ivory trouser suit from the Ralph Lauren Collection with a matching wide-brimmed hat
Viewing companion: She was seen entering the royal box with French musician John Vosler
Make like Emma in a Maison Michel straw hat
Emma Watson was appropriately dressed all in white for the tennis this week.
Wearing a three piece linen suit, the actress looked beyond chic. Suiting is one of this season's hottest trends - such a welcome change from a frilly dress! - and is definitely something to try for yourself.
But, it was her accessories that really stole the spotlight. Wearing an all-white Maison Michel hat, Emma completed her outfit perfectly. We love that bright white ribbon and subtle Maison Michel logo (so luxe!)
Need another reason to invest in this statement piece? The Duchess of Sussex is also a fan and was spotted in a black and white version at Wimbledon recently.
What are you waiting for? Click right to shop it for yourself. Alternatively, try the look for less with our edit below. From Cuyanato Borsalino, we have every budget covered.
Ensemble: The Paris-born actress' ensemble of choice included a tailored blazer over a waistcoat, which she teamed with flowing wide-legged trousers
Natural beauty: Accessorising with a pair of large silver charm earrings, the brunette beauty accentuated her natural good looks with a light palette of makeup
Waves: Her chestnut brown tresses rested about her shoulders in a bundle of lustrous waves
The match attracted a number of big names including new mother Duchess of Cambridge and the newlywed Duchess of Sussex, who counts powerhouse tennis ace Serena as one of her close friends.
Emma's outing comes weeks after she was seen sharing a kiss with Chord Overstreet in Los Angeles, hot on the heels of claims they had gone their separate ways.
The Sun reported the screen stars had split, with Emma appearing to unfollow the 29-year-old former Glee star on Instagram.
Request: Before settling into her seat, the star requested that her picture be taken with John
Strike a pose: The pair posed with their arms around one another as their snapshot was taken
Leading the way: The screen star led the way as they walked through the box to their seats
Gripping action: The twosome appeared to be gripped as they watched the exciting match
Eyes off the ball: The pair briefly took their eyes off the ball as they glanced at one another
Round of applause: Emma and John joined fellow attendees in enthusiastically applauding
Emma and Chord met at the end of last year, shortly after her two-year relationship with tech manager William Knight ended, and have been pictured looking loved-up in recent months.
A source has told The Sun: 'Emma and Chord kept quiet about their relationship at first but they really hit it off.
'They spent a lot of time together in Los Angeles and were photographed quite a bit just a couple of months ago. But things just haven't worked out between them and they are both now single again.'
Fashion powerhouse: Vogue editor Anna Wintour swept into the venue in typically chic style
Fab floral: She wowed in a red floral print dress, over which she wore a a white patterned top
Hair we go again: She stuck to her signature pageboy bob and oversized shades for the event
Stunning: Thandie Newton looked sensational in a floral jumpsuit with striped platform heels
Dad: Actor James Norton was suited and booted as he sat beside his father Hugh at the match
Focused: Alesha Dixon and her partner Azuka Ononye chatted away as they took in the action
Couples: The couple sat beside actress Tamsin Egerton and her actor husband Josh Hartnett
Thrilling: The stars appeared to be enthralled as the prestigious sporting event came to a close
Celebs: Hollywood actor Woody Harrelson was also among the array of celebrities attending
Cool: The star stepped out in casually cool style, wearing a button-down shirt and shorts
Emma told Vanity Fair last year that she would never talk publicly about her relationships, explaining: 'I've noticed, in Hollywood, who you're dating gets tied up into your film promotion and becomes part of the performance and the circus.
'I would hate anyone that I were with to feel like they were in any way part of a show or an act.'
She added: 'I can't talk about my boyfriend in an interview and then expect people not to take paparazzi pictures of me walking around outside my home.'
Royal outing: The Duchess of Sussex and the Duchess of Cambridge were also in attendance
Keen eye on the action: Veteran broadcaster Sir Trevor McDonald kept a keen eye on the action
Sporting day out: Actor, theatre director and playwright Mark Rylance arrived with his wife of almost 30 years, Claire van Kampen
Fifty shades of green: The couple looked coordinated, arriving at the event in green ensembles
Centre of attention: The star patiently posed as a horde of photographers took multiple snaps
Laugh: The couple laughed and chatted as they settled into their seats ahead of the showdown
Tennis ace: Serena Williams, who gave birth to her first child a year ago, defeated Julia Gorges on Thursday in straight sets to secure her place in the highly-anticipated final