SexyBack Justin Timberlake The song doesn't use power chords but if you are playing it on guitar it sounds better just playing the root notes. Basically it's Verse and Bridge: [A] [A#A] [A#] [AAA] [A#A] You can figure out the rhythm. The chorus is ( Tab from: http://www.guitartabs.cc/tabs/j/justin_timberlake/sexyback_crd.html ) A Ab A A# A Ab A repeated over again That's pretty much it for the chords. Lame song, I know, but catchy and chicks dig it which is why we all play guitar in the p (guitartabs.cc)