Social Media Style

American Idol Tweeted THIS PHOTO. Buy the exact same dress that Katy Perry is wearing here: Katy is wearing the Carolina Herrera Polka...

Katy Perry Tweeted THIS PHOTO from American Idol. Buy her exact outfit here: Her top is the Tom Ford Glossy Cashmere Rib Tank Top. Buy it...

Katy Perry Tweeted THIS PHOTO from American Idol. Buy her exact dress here: She is wearing the David Koma Asymmetric Cady Midi Dress. Buy...

Katy Perry Tweeted THIS PHOTO from American Idol. Buy her exact outfit here: Her top is the David Koma Crystal Floral Blouse. Buy it...

Tiffany Haddish Instagrammed THIS PHOTO and Katy Perry Tweeted THIS PHOTO. They are both wearing the Brandon Maxwell Metallic Foiled...

Katy Perry Instagrammed THIS PHOTO from American Idol. Buy her exact outfit here: Her top is from the Akoia Swim Osa Top and Shorts Set....

Katy Perry Retweeted THIS VIDEO where she reveals her top three choices for American Idol's famous Disney night. Buy her exact top here:...

Katy Perry Tweeted THIS PHOTO from American Idol. Buy her exact outfit here: Her dress is the Brandon Maxwell Metallic Foiled Leather...

Katy Perry Tweeted THESE photos from American Idol. Buy her exact dress here: She is wearing the Alexander McQueen pieced and...

Katy Perry Tweeted THIS promo for the upcoming season of American Idol, premiering February 27 at 8|7c on ABC. She is wearing the A.L.C....

Katy Perry Tweeted THESE photos from American Idol. Buy her exact outfit here: Her dress is the Saint Laurent Latex Puff-Sleeve Wrap...

Katy Perry and Kelly Clarkson were both spotted wearing the same dress! Buy their exact dress here: They are wearing the Saint Laurent...

Katy Perry Instagrammed THESE photos from American Idol. Buy her exact outfit here: Her dress is the Bottega Veneta Asymmetric...

Katy Perry Tweeted THIS photo from American Idol. Buy her exact outfit here: Her jacket is the Alessandra Rich Sequin Tweed Cropped Boxy...

Katy Perry Tweeted THIS photo from American Idol. She is wearing the Sylvia Toledano Torque Cross Necklace and Alaia Panther Print Velvet...

Katy Perry Tweeted THIS photo from American Idol. Her dress is the Alexander McQueen Belted double-breasted leather midi dress. Buy it...

Katy Perry Tweeted THESE photos from American Idol. Her dress is the Alexander McQueen Leather Biker Dress. Buy it here: ALEXANDER...

Katy Perry Tweeted THIS clip from American Idol. She is wearing the Ashish floral-motif sequin-embellished gown. Buy it HERE and HERE!...

Katy Perry Instagrammed THIS clip and American Idol Instagrammed THESE photos from the show. Buy her exact outfit here: Katy's earrings...

Katy Perry Tweeted THIS photo from American Idol. She is wearing the Begum Khan Evil Eye Cuore Sacro Earrings and Alexander McQueen block...