Glamour Magazine's Women of the Year Awards always sees the stars dressed in their best, and Gellar is no different!
Gellar shows a little cleavage at the Teen Choice Awards!
A brunette Gellar matches her hair perfectly to her dress.
Gellar chose a neutral outfit for the Spider Man 2 premiere in L.A.
Gellar looked lovely in ivory lace at the premiere of "The Grudge."
Gellar chose a silk mocha gown for the 2005 Fashion CFDA Awards.
In a one-shouldered red dress, Sarah Michelle Gellar attended an Alanis Morissette concert to benefit Step Up Women's Network.
We always see some of the best fashion at the Cannes Film Festival, and SMG looked gorgeous in 2006.
There's a lot going on with this dress for the premiere of "The Grudge 2," what with the studs and the busy pattern.
Gellar looked stunning in this dress, and we love the orange and metallic accessories.
The drop waist of this dress is very '20s.
Gellar seems to like this hue in her dress choices, and it certainly works well with her skin tone!
There's a lot of volume in this dress, so we're glad SMG paired it with a subtle updo!
Blue always looks great on blondes, and this flower petal gown is no different.
Gellar's waves and pinned-back hair go perfectly with this bright casual dress.
Bangs totally work for this leading lady!
Adding a leather jacket always amps up the rocker-vibe, even over a flowing gown!
Gellar looked elegant in this dress and blazer combo, attending a CW Network event's green carpet!
You can never go wrong with a LBD, something every fashionista knows.
Well, we didn't love this dress when we were watching the Globes last year, but at least she isn't afraid to take a risk!
Gellar is glitz and glam for a visit to David Letterman in 2012.
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Sarah Michelle Geller, star of "Buffy the Vampire Slayer" and most recently "The Ringer" on The CW Network, has lived a fairly low-key Hollywood life. But even so, she's been on our televisions and in the movies ever since. She turns 36 today, April 14!
Gellar might not always hit a fashion home-run, but she definitely has her own distinct style. And there's something to be said for a woman whose hair and makeup just about always looks perfect! Whether she was blonde or brunette, promoting a horror flick or one about not-so-great intentions (a movie we're obsessed with, by the way), we're always happy to see what she's up to.
Click through the gallery to see SMG's style transformation!