Katy Perry's silver fringe dress, crystal necklace, and crystal charm sandals from American Idol

Katy Perry Tweeted THIS PHOTO.

Buy the exact same outfit that Katie is wearing here:

Her dress is the New Arrivals Fringe Sequin Mini Dress. Buy it here: ITALIST, BALTINI, FARFETCH, and MODA OPERANDI

Her necklace is the Swarovski Millenia Necklace. Buy it here: SWAROVSKI

Her shoes are the Amina Muaddi Tina Metallic Crystal Charm Ankle-Wrap Sandals. Buy them here: FWRD, INTERMIX, MATCHES FASHION, NEIMAN MARCUS, NET-A-PORTER, NORDSTROM, and SAKS FIFTH AVENUE

Get the look for less here:

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