I also must give a shout out to all the videos that didn't make it so far. In chronological order:
"Sometimes"
"Born To Make You Happy"
"From the Bottom of My Broken Heart"
"Don't Let Me Be the Last to Know"
"I'm Not a Girl, Not Yet a Woman"
"Overprotected"
"Overprotected (The Darkchild Remix)"
"I Love Rock 'n' Roll"
"Boys (The Co-Ed Remix)"
"Outrageous"
"My Prerogative"
"Do Somethin'"
"Someday (I Will Understand)"
"Gimme More"
"Piece of Me"
"Piece of Me (International Version)"
"Break the Ice"
"Circus"
"If U Seek Amy"
"Radar"
"3"
"3 (Director's Cut)"
Clearly, the girl has had a long and storied career. Her videography is truly impressive! (Just think, her MTV VMA Video of the Year winner "Piece of Me" didn't even make the top 10!)