Hold It Against Me by Britney Spears is in Ab at 133 beats per minute and runs 3:44 across 64 bars. It uses 7 chords — Cm, Abmaj7, Bb, Gm, Ab, N.C., Csus2. 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? Hold It Against Me guitar melody tab.