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Katy Perry has officially hit the fashion big leagues.

The 28-year-old singer, who notably toned down her wild style in the past year, has landed her very first Vogue cover, shot by famed photographer Annie Liebovitz.

Pics: Katy Perry Stuns at Unicef Ball

Wearing a floral off-the-shoulder dress and rocking bright red lips, Katy covers the July issue, whose cover interview promises to delve into her "her life, her loves," and her '"fresh, romantic look."

Perry's full cover story and spread will be available on Vogue.com this Tuesday, June 18.

Video: Katy Perry Fashion Time Warp

And it seems to be a month of firsts for Perry! The singer just joined Instagram, her first picture being a tease of her left eye for her upcoming Vogue cover.

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