If you thought Katy Perry's outfit at the 2014 MTV VMA's looked familiar, you were right! The singer arrived arm in arm with Rapper Riff Raff wearing an almost identical replica of Britney Spears' 2001 American Music Awards ensemble with then boyfriend Justin Timberlake.

It's only fitting we find out, WHO WORE IT BEST? Take our poll below!

Who wore it better -- Britney Spears or Katy Perry?
Definitely Katy Perry!2392 (38.5%)
Britney Spears circa 2001 ... duh1711 (27.5%)
They both rocked the denim on denim1066 (17.2%)
Neither!1046 (16.8%)