Congrats to Miley Cyrus - "Party in the U.S.A." just went quadruple platinum!
This means it sold four MILLION copies, just counting digital sales in the United States. The song is also the fastest-selling and best-selling single for her record label.
And this new record means she's also the youngest artist EVER to sell so many copies of just one song.
Congratulations to Miley again!! :D ♥