19/07/2011 09:48 BST | Updated 22/05/2015 10:12 BST

Mila Kunis Is Red Hot With Justin Timberlake At Friends With Benefits Premiere

mila-kunis-justin-timberlake Mila Kunis and Justin Timerblake attend the Friends with Benefits premiere. Photos: FilmMagic

The Friends with Benefits stars rocked the red carpet in New York last night, with all eyes on Mila Kunis and her co-star Justin Timberlake.

Kunis wowed in a fabulous figure-hugging dress by Lanvin while Timberlake dressed to impress in a grey suit. (We know they aren't going out but they do make a nice couple, don't you think?)

However, Mila wasn't the only one to make a statement in red. Emma Stone's unique sense of style paid off last night; she looked stunning in a Giambattista Valli sweater and skirt ensemble teamed with a pair of nude Louboutins.

Olivia Palermo also showed off her on-trend look in a floral maxi skirt and metallic lace-up heels. She looked effortlessly chic (as always) but Stone definitely got our vote for best dressed. How do you rate the stars' red carpet styles? Let us know in a comment below.

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olivia-palermo-justin-timebrlake-emma-stone Olivia Palermo, Justin Timberlake and Emma Stone. Photos: FilmMagic