Beauty's biggest night of the year went down on Sunday, February 28, and celebs brought their A game (and then some) to the red carpet. Seriously, so much makeup goodness, we can't.

Getting Oscars-ready is an all-day adventure, and sitting in hair + makeup for hours could get a little intense if it weren't for the dawn of social media. Thanks to Instagram, celebs shared behind-the-scenes beauty moments and we've rounded up our favorite looks for you to lust over.

RELATED: A Moment to Honor Daisy Ridley's Oscars Up-Do

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Highly concentrated breakfast eater. 📸 by @alexandergreenwald

A photo posted by Brie (@brielarson) on

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Diamonds are a girls best friend.. #Oscars

A photo posted by Priyanka Chopra (@priyankachopra) on

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🍔 + 🌷 + 💅🏼 = Oscars #Prep

A photo posted by Reese Witherspoon (@reesewitherspoon) on

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Countdown... 🙂🙂🙂 #Oscars #Prep #BeautySquad @mollyrstern @lonavigi

A photo posted by Reese Witherspoon (@reesewitherspoon) on

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I feel like such a diva with this hair I love it!!! 💜 #EltonJohnAidsFoundation #Oscars

A photo posted by Kelly! (@kellyosbourne) on

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Sneak peek mani pic. #kerry4opi

A photo posted by Kerry Washington (@kerrywashington) on

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She's a babe that cate blanchett ❤️ @skii @armani #oscars2016 #skii #armanibeauty #cateblanchett

A photo posted by Jeanine Lobell (@jeaninelobell) on

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This article originally appeared on MIMIchatter.com.