i just wanna say that this song is totally amazing its the second single of Britney's new album called "CIRCUS" i hope u like this version of the chords Tunning : Standard CApo : u can put it on fret 1 , 2 OR 3 Chords used during the song : Em , G , Fm , F , A Em : 0220XX G : 3554XX Fm : 2443XX F : 1332XX A : 5776XX the pattern of the song goes like this *Verse : Em , G , Fm , F *Pre-Chours : Em , G , Fm , A Chorus : Em , G , Fm , F Hear the song for the correct pattern) its (azchords.com)