Did Gaga come before Gangnam?

Before PSY became an international sensation with "Gangnam Style," the entertainer incorporated other pop stars into his act: including Lady Gaga and Beyonce!

In this footage from 2011, the Korean star dons a Gaga-esque pleather dress (complete with cone boobs) and dances to "Poker Face," before a costume change into a shiny unitard for "Single Ladies."

Not only does PSY have some pretty good dance moves, he's fearless. Check out the hilarious video below:

Another star we'd love to see PSY channel? Britney Spears!

He taught her "Gangnam" style (see below), so maybe she can show him some moves.

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