California Gurls by Katy Perry featuring Snoop Dogg is in Bb at 123 beats per minute and runs 3:26 across 66 bars. It uses 5 chords — F, Bb, C, Dm, N.C.. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? California Gurls guitar melody tab.