2000-2004 was a dark, dark time in fashion for Christina.
Just press play, sing-along and scroll through these photos.
Flashing her thong at the 2000 MTV VMAs (September).
Image by George De Sota / Getty Images
Tie dye gold lamé? At the My VH1 Music Awards (November 2000).
Image by Vince Bucci / Getty Images
Channeling her inner Bo Derek at the 43rd Annual Grammy Awards (February 2001).
Image by Chris Weeks / Getty Images