By Kim Peiffer
Updated Jan 26, 2014 @ 7:45 pm
Katy Perry
Credit: Larry Busacca/WireImage; Imaxtree

Talk about a work of art. We did a double take when we spotted Katy Perry at the Grammy Awards on Sunday night arriving in a wispy Valentino Couture gown adorned with music notes (quite the perfectly brilliant choice for music's biggest night, no?).

Why were we having dress déjà vu? Because we first spied this dress on the runway at the Valentino Spring 2014 Couture show just months prior. We're loving Perry's thematic look, complimented with a bold, twisted bun (another hot trend of the night).