Oops!... I Did It Again

'''Oops!... I Did It Again''' may refer to:
 * Oops!... I Did It Again (album) (2000)
 * "Oops!... I Did It Again" (song) (2000)
 * Oops!... I Did It Again Tour
 * Oops! I Did It Again: The Best of Britney Spears (2012)
 * Oops, I Did It Again! (Cex album) (2001)
 * "Oops, I Did It Again", a 2004 episode of the American animated series The Powerpuff Girls