Okay, so it isn't a remix. We lied.
It IS a pumped up video made by the Women's Olympic Soccer Team, though, set to Miley's Party In The USA!!
While we understand why they chose the song, we JUST got it out of our heads from a few years ago!
Though, we're sure if they win it all that there will DEF be a party in the USA!
Good luck, Team USA!!!