She's an Academy Award-winning actress, philanthropist, and mother of three — and today Reese Witherspoon  is 38! Reese stole our hearts in movies like Legally Blonde and Walk the Line and is easily one of the most beautiful, likable women in Hollywood. She has the street style game on lock , but we're not here to talk denim and tees, this is a celebration of Reese's red carpet enchantment. The blonde stunner always turns it out in sleek silhouettes, primary hues, and the occasional sculptural stunner — we're still in awe of her latest Giambattista Valli Couture moment  — taking minimalistic-chic to new heights. So sit back, relax, and get ready to fall under Resse's ravishing red carpet spell.
— Additional reporting by Brittney Stephens
Reese Witherspoon in Pink Maxi Skirt at 1999 Cruel Intentions LA Premiere
Reese went bohemian-chic at the premiere of Cruel Intentions in 1999.
Reese Witherspoon in Black Dress at 1999 Election LA Premiere
Pregnant with daughter Ava, Reese wore a simple black column dress to the Election premiere in 1999.
Reese Witherspoon in Black Midi Dress at 2001 Golden Globe Awards
Reese wore this black cocktail dress and Veronica Lake-style hairdo to the 2001 Golden Globes.
Reese Witherspoon in Fuchsia Dress at 2001 Legally Blonde LA Premiere
At the Legally Blonde premiere in 2001, Reese channeled her pink-loving character, Elle Woods, in a fuchsia dress.
Reese Witherspoon in Purple Lace Dress at 2002 Golden Globe Awards
At the 2002 Golden Globes, Reese wore a sexy eggplant-colored lace cutout gown.
Reese Witherspoon in Gray Dress at 2002 Sweet Home Alabama NYC Premiere
Reese wore this feathery gray v-neck dress at the NYC premiere of Sweet Home Alabama in 2002.
Reese Witherspoon in Valentino at 2002 Oscars
Reese looked absolutely stunning in this lace Valentino gown at the 2002 Oscars.
Reese Witherspoon in Orange Dress at 2004 Vanity Fair NYC Premiere
The bright orange hue of this midlength dress really complemented Reese's chocolate tresses at the NYC premiere of Vanity Fair in '04.
Reese Witherspoon in Floral Dress at 2004 Venice Film Festival
At the 2004 Venice Film Festival, Reese showed off her dark locks with a floral halter dress and heels.
Reese Witherspoon in Lace Dress at 2005 Walk the Line Toronto Screening
For the 2005 Toronto Film Festival screening of Walk the Line, Reese donned a superchic lace LBD.
Reese Witherspoon in Red Dress at 2005 Walk the Line NYC Premiere
For the New York premiere of Walk the Line in '05, Reese went bold in a bright red dress and matching lipstick.
Reese Witherspoon in White Suit at 2005 Wicked LA Opening
Reese looked smart and sophisticated in a white pantsuit at the Los Angeles opening night of Wicked in June 2005.
Reese Witherspoon in Blush Dress at 2005 Hollywood Reporter Event
For a Hollywood Reporter event in December '05, Reese looked pretty and polished in a blush-colored dress and black cardigan.
Reese Witherspoon in Black and Cream Dress at 2005 AFI Fest
Reese attended the AFI Fest in 2005 in a flirty, feminine black and cream dress and red peep-toe heels.
Reese Witherspoon in White Tea-Length Dress at 2005 Just Like Heaven LA Premiere
Reese wore this black and white tea-length dress to the LA premiere of Just Like Heaven in September '05.
Reese Witherspoon in Christian Dior at 2006 Oscars
Reese walked the red carpet at the 2006 Oscars in this gorgeous beaded Christian Dior  gown — little did she know that she'd be going home with the best actress award!
Reese Witherspoon in Black Lace Dress at 2006 Critics' Choice Awards
Reese wore this black lacy number to the Critics' Choice Awards in 2006.
Reese Witherspoon in Chanel at 2006 Golden Globe Awards
Reese famously wore this white, tea-length Chanel dress to the 2006 Golden Globes.
Reese Witherspoon in Beaded Dress at 2006 Kennedy Center Honors
Reese looked stunning in a nude-colored dress at the Kennedy Center Honors event in December '06.
Reese Witherspoon in Black Pantsuit at 2006 Beat the Odds Awards
For a charity event in 2006, Reese was all business in this tailored black pantsuit.
Reese Witherspoon in Yves Saint Laurent at 2006 Screen Actors Guild Awards
Reese looked totally sweet in this Yves Saint Laurent  belted dress at the 2006 SAG Awards.
Reese Witherspoon in Jean Paul Gaultier at 2007 Toronto Film Festival
Reese looked old-Hollywood sexy in a black Jean Paul Gaultier  dress at the Toronto Film Festival in '07.
Reese Witherspoon in Nina Ricci at 2007 Golden Globes
Reese turned heads when she wore this mustard-colored Nina Ricci  dress to the 2007 Golden Globes.
Reese Witherspoon in Olivier Theyskens For Nina Ricci at 2007 Screen Actors Guild Awards
For the SAG Awards in 2007, Reese looked sleek and sexy in this Olivier Theyskens for Nina Ricci  crystal-encrusted dress.
Reese Witherspoon in White Dress at 2007 Avon Global Ambassador Event
In August 2007, Reese was named the first-ever Avon  Global Ambassador. To celebrate the event, she wore a gorgeous white sheath dress.
Reese Witherspoon in Nina Ricci at 2007 Rendition LA Premiere
Reese wore a strapless, dark teal Nina Ricci  cocktail dress to the LA premiere of Rendition in 2007.
Reese Witherspoon in Olivier Theyskens For Nina Ricci at 2007 Oscars
Reese looked stunning in this custom-made Olivier Theyskens for Nina Ricci  gown at the 2007 Oscars.
Reese Witherspoon in Marchesa at 2008 CMA Awards
Reese wore this stunning Marchesa  gown to the CMA Awards in November '08.
Reese Witherspoon in Nina Ricci at 2008 Four Christmases LA Premiere
At the premiere of Four Christmases in November '08, Reese paired a navy Nina Ricci  dress with open-toed slingbacks and a chic retro hairdo.
Reese Witherspoon in Rodarte 2009 Monsters vs. Aliens LA Premiere
For the Monsters vs. Aliens premiere in 2009, Reese paired a short, sparkly Rodarte  dress with colorful Balenciaga  heels.
Reese Witherspoon in Prada at 2009 Monsters vs. Aliens London Premiere
Reese wore a gorgeous puff-sleeved Prada  dress to the London premiere of Monsters vs. Aliens.
Reese Witherspoon in Rodarte at 2009 Oscars Vanity Fair Party
For the 2009 Academy Awards Vanity Fair party, Reese went a little edgier in this cobalt blue Rodarte  gown.
Reese Witherspoon in Christian Dior at 2009 Montblanc Charity Gala
At a Montblanc  charity gala in 2009, Reese wore a ruffled LBD from Dior.
Reese Witherspoon in Vera Wang at 2010 Vera Wang LA Store Opening
Reese wore a purple satin Vera Wang  dress to the designer's store opening in March 2010.
Reese Witherspoon in Jason Wu at 2010 Cancer Research Benefit
Reese wore this sexy lace Jason Wu  dress to a cancer research benefit in 2010.
Reese Witherspoon in Dolce & Gabbana at 2010 Hollywood Walk of Fame Induction Ceremony
Reese was honored with a star on the Hollywood Walk of Fame in December 2010. She wore a polka-dot Dolce & Gabbana  dress and bright red Jimmy Choos.
Reese Witherspoon in Zac Posen at 2010 How Do You Know LA Premiere
For the LA premiere of How Do You Know in December 2010, Reese looked ultrasexy in a strapless Zac Posen  dress.
Reese Witherspoon in Jason Wu at 2010 Avon Foundation Gala
For the 10th anniversary Avon  Foundation for Women Gala in October 2010, Reese went glam in a Jason Wu  bustier dress.
Reese Witherspoon in Jason Wu at 2011 Avon World Tour Event
For the Avon  Global Belief tour in January 2011, Reese wore a curve-hugging, bright violet Jason Wu  dress.
Reese Witherspoon in Armani Privé at 2011 Oscars
Reese dazzled in a classic black Armani  Privé dress at the 2011 Oscars.
Reese Witherspoon in Jason Wu at 2011 Water For Elephants NYC Premiere
For the premiere of Water For Elephants in 2011, Reese wore a pretty tea-length dress by Jason Wu .
Reese Witherspoon in 2011 Red One-Shoulder Dress at Water For Elephants Paris Premiere
Reese sizzled in a red asymmetrical dress and peep-toe heels at the Paris premiere of Water For Elephants.
Reese Witherspoon in Stella McCartney at 2011 Water For Elephants London Premiere
Jaws dropped when Reese showed up to the London premiere of Water For Elephants in 2011; she wore a sexy, stunning cobalt blue dress by Stella McCartney .
Reese Witherspoon in Zac Posen at 2011 Water For Elephants Australia Premiere
Reese continued her Water For Elephants press tour in this stunning strapless Zac Posen  dress.
Reese Witherspoon in Zac Posen at 2011 MTV Movie Awards
Reese looked fierce in a leopard-print Zac Posen  mini at the MTV Movie Awards in 2011.
Reese Witherspoon in Black Suit at 2011 Elle Event
For the Elle Women in Hollywood event in 2011, Reese looked sleek and sophisticated in a black fitted suit.
Reese Witherspoon in Cushnie et Ochs at 2011 LACMA Gala
The actress tapped into her futuristic side in a black cutout Cushnie et Ochs  dress in 2011.
Reese Witherspoon in Zac Posen at 2012 Golden Globes
For the 2012 Golden Globes, Reese played the lady in red in a gorgeous crimson-hued fishtail gown by Zac Posen .
Reese Witherspoon in Louis Vuitton at 2012 This Means War UK Premiere
Reese kicked off her 2012 This Means War press tour in a sequined Louis Vuitton  frock.
Reese Witherspoon in Miu Miu at 2012 This Means War LA Premiere
Looking sexy and sassy in a beaded Miu Miu  dress for the This Means War Los Angeles premiere in 2012.
Reese Witherspoon in Michael Kors at 2012 This Means War Korea Event
Reese was pretty in pink for the This Means War junket in Korea in 2012 — she wore a colorblock dress by Michael Kors  with black tights and heels.
Reese Witherspoon in Giambattista Valli at 2012 This Means War Korean Premiere
Reese hit a high note in a slitted Giambattista Valli  frock for the This Means War Korean premiere in 2012.
Reese Witherspoon in Monique Lhuillier at 2012 White House Correspondents' Dinner
Reese glowed in a strappy black Monique Lhuillier  gown at the 2012 White House Correspondents' Dinner.
Reese Witherspoon in Versace at 2012 Cannes Film Festival
Reese posed in a black Versace  sheath — and hot-pink heels — for the Mud photocall at the 2012 Cannes Film Festival.
Reese Witherspoon in Atelier Versace at 2012 Cannes Film Festival
Reese showed off her baby bump in a brilliant blue-hued Atelier  Versace  gown at the Cannes premiere of Mud.
Reese Witherspoon in Elie Saab at 2012 Beat the Odds Awards
Reese showed off her stems in a lacy black Elie Saab  sheath at the 2012 annual Beat the Odds Awards.
Reese Witherspoon in Louis Vuitton at 2013 Oscars
Reese hit the 2013 Oscars red carpet in a cobalt blue Louis Vuitton  bustier-style, strapless gown.
Reese Witherspoon in Jason Wu at 2013 Toronto International Film Festival
For The Devil's Knot 2013 Toronto Film Festival premiere, Witherspoon's look was all about her emerald Jimmy Choos; not to say her cutout Jason Wu  wasn't gorgeous.
Reese Witherspoon in Calvin Klein at 2013 ELLE Women in Hollywood Event
Reese Witherspoon  beat the Fall blues in a minimalist crimson Calvin Klein  strapless that flaunted her famous curves. Ankle-strap Manolo Blahnik  sandals and a few delicate jewels, by David Yurman  and Harry Winston, completed her flawless look.
Reese Witherspoon in Michael Kors at 2014 Beat the Odds Awards
Reese kicked off 2014 in style by working a cobalt jacquard Michael Kors  sheath and classic pumps at the Beat the Odds Awards in Beverly Hills.
Reese Witherspoon in Calvin Klein Collection at 2014 Golden Globe Awards
Reese's custom teal Calvin Klein  Collection silk crepe gown was the perfect balance of sexy and sporty. She completed her 2014 Golden Globes look with Harry Winston jewels and sleek strands.
Reese Witherspoon in Roland Mouret at 2014 Hollywood Stands Up to Cancer Event
Reese showed off her fit frame in a plunging Roland Mouret  styled with metallic pumps and diamond drop earrings earlier this year.
Reese Witherspoon in Giambattista Valli Couture at 2014 Independent Spirit Awards
For the 2014 Independent Spirit Awards, Reese took a sartorial risk donning a sculptural Giambattista Valli  Couture mini — and, boy, did it pay off.