Getty Images for MTV

Katy Perry can do no wrong! Last night at the 2014 MTV Video Music Awards, the "Dark Horse" songstress channeled Britney Spears' and Justin Timberlake's infamous 2001 American Music Awards denim disasters when she and rapper Riff Raff donned matching jean-on-jean ensembles.

People always say imitation is the sincerest form of flattery, and judging by Britney's response to the overt ode to the red-carpet move -- she agrees!

Katy said the reason behind the choice was, "A result of my love for nostalgia and my tumblr addiction #THISISHOWWEDOVMAS."

The whole thing seemed to go down after Katy responded to a video Britney posted a video of her doing an impression of Tweety on Friday. BritBrit challenged the "Roar" singer to do her own impression. The mom-of-two wrote, “@katyperry You're up next. #Noexcuses. You have 24 hours to do your best impression.”

Katy came back with this response, “@britneyspears I'll show u my best impression on the red carpet at the VMA's tomorrow... Wait for it bb.”

Well she made quite an impression with this impression! We love it!