Hot 100 Peak Position: No. 27

Cue The Neptunes beat and wrap a snake around Britney's shoulders and you've got one of the hottest, dirtiest visuals of a song that ever reached worldwide commercial success. Yes, we're talking about Britney's first performance of "I'm a Slave 4 U" at the 2001 VMA's. While many claim its lyrics are based on being a slave to the music, watch the "I'm A Slave 4 U" video, filled with sweat, oils, orgies, and grinding and you'll realize this was Britney shedding her innocence. And if you listen closely, she says "I know I may be young, but I've got feelings too." It was the first step into a very sexy and seductive lifestyle for Britney.