STYLE

Lupita Nyong'o Makes Her Cannes 2014 Debut In Calvin Klein (PHOTOS)

05/16/2014 08:50 EDT | Updated 05/16/2014 10:59 EDT

She's such a glamazon!

Lupita Nyong'o made her Cannes 2014 debut on Thursday at the Calvin Klein party and girl threw down the style gauntlet in a chic Calvin Klein dress.

Proving that she's a flawless style chameleon (let us never forget her amazing 2014 Met Gala dress), the 31-year-old ditched the ballgowns for a strapless shimmery blue number, which featured a barely-there slashed chest cut-out and a pleated flared skirt.

Silver sandals, light red lips, a bouffant 'do and a sunny attitude completed the ensemble, which no doubt impressed fellow festival go-ers (and glamorous party people) Rooney Mara, Naomi Watts and Julianne Moore who posed with the Oscar-winner. (How can we get invited to this party next time??)

The "12 Years A Slave" star obviously had a great time and she posted a few Instagram photos to prove it. In one pic, the actress is seen having a laugh on the Calvin Klein red carpet and in another, she poses in a hotel room with her "glam squad."

How can we be her best friend?

lupita nyongo

lupita nyongo

More Cannes 2014 red carpet looks:

Cannes Film Festival 2014 Red Carpet