Poker Face by Lady Gaga is in B at 119 beats per minute and runs 3:39 across 70 bars. It uses 5 chords — N.C., G#m, E, B, F#. 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? Poker Face guitar melody tab.