Both coasts were buzzing this week with huge Hollywood premieres! From star-studded romantic comedies to the latest comic book blockbuster, there were plenty of red carpets to see and be seen on, and we have all the photos!

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Monday night was the premiere of Friends With Benefits at the Zeigfeld Theater in New York. Mila Kunis dazzled on the black carpet in a sexy red number and black heels.

Later, she was joined by her co-star, Justin Timberlake, who apparently had a DIVA moment at the premiere after-party held on the rooftop of The Standard hotel.

Emma Stone also carried on the "girls in red" theme (but she color-blocked it with a hot pink skirt) to support her pals JT and Mila at the premiere.

More photos up next!