2009: Britney’s hair looked fried and dyed.

2007: Perhaps Britney’s worst hair moment, when she infamously walked into a salon and shaved her own head!

2005: At least when Britney was a brunette, her hair looked healthy and no roots were visible.

2003: A little wind didn’t seem to bother the pop star.

2005: Britney, adding more and more streaks to her blonde hair.

2004: While some stars refuse to leave the house without perfectly blown out hair, Britney just throws it up in a sloppy bun!

2004: Though her hair was messy and windblown, we still loved the more natural Britney!

2010: Britney’s extensions seemed to be doing okay, but the singer definitely was on the market for a color job!

2009: While on her Circus tour, Britney shockingly looked similar to her Hit Me Baby…One More Time days.

2009: Extensions in and ready to dance.