Emma Watson kept her hair simple, slicking it back into a chignon, leaving all attention on that gorgeous pink lip.
Elisabeth Moss went with a dark cranberry shade, a perfect compliment to her return to a brunette.
While we wouldn't have paired the bold brick red lip with Jennifer Lawrence's gray smoky eye, the metallic shade is a must-try. Makeup artist Ve Neill used DiorRouge Dior Lipstick in Prune Daisy ($34, dior.com).
Kate Mara kept focus on her kohl liner, pairing with a soft pink balm.
Cate Blanchett paired rosy cheeks with a deep rose lipstick.
Lupita Nyong'o rocked a metallic red hue and made it red carpet appropriate.
"The Wolf of Wall Street's" Margot Robbie wore a matte lip that had subtle shine. Makeup artist Jenn Streicher used Giorgio Armani Rouge Ecstasy Lipstick #500 ($34, giorgioarmanibeauty-usa.com).
Michelle Dockery looked flawless with glowing skin, accented by Votre Vu's French Kiss Moisture Riche Lipstick in Chloe ($16.10, votrevu.com).
Celebrity makeup artist Melanie Inglessis paired Olivia Wilde's purple smoky eye with a nude lip using Revlon Ultimate Suede in Private Viewing ($9.99, revlon.com) and Revlon Super Lustrous Lipgloss in Super Natural ($7.99, revlon.com).
Makeup artist Kathy Jeung created a bold wine lip on Rashida Jones using L'Oreal Paris Infallible Never Fail Lip LIner in Red/Wine ($8.99, lorealparisusa.com) and Cargo Cosmetics Essential Lip Color Lipstick in Bordeaux ($22, cargocosmetics.com).
A subtle take on matching your lip to your dress—go one shade darker (or lighter). We love the results on Sandra Bullock.
With bold brows like Sarah Hyland's, it's best to keep the makeup simple. For that peachy hue, makeup artist Allan Avendano used Dior Rouge Lipstick in Rose Crinoline ($34, dior.com).
A fun idea by Taylor Swift: pair a red lip with a pink dress.
Zoe Saldana's pinkish red hue is a subtle update from classic red.
What would a red carpet be without Zooey Deschanel's classic red lip?