The evolution of Britney Spears' music | GMA Digital

Britney Spears' music has been driving us crazy since 1999. Here's how she went from teen idol to the princess of pop. WATCH FULL EPISODES: http://abc.go.com/shows/good-morning-... WATCH FULL EPISODES: http://abc.go.com/shows/good-morning-... #GMA #BritineySpears #Idol