Katy Perry's strapless red sequin dress from American Idol

American Idol Retweeted THIS PHOTO.

Buy the same dress that Katy Perry is wearing here:

Katy looks like Jessica Rabbit in her Bottega Veneta Sequined bustier gown. Buy it here: MYTHERESA, NORDSTROM, NET-A-PORTER, and THE YES

Get the look for less here:

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