This is all my work, I threw this together by listening through the song once with my bass in hand, and I'm convinced it is for the most part right. Verse (the booty bass part, listen for rhythm) G------------------| 4/D------------------| /4A-3--3-5-----------| D--------0-X-3-5-0-| Pre-chorus G------------| D------------| A------------| D-0-0-0-0-0--| Chorus G-----------|--------------------| D---3-------|--------------------| A-5---------|--------------3h5p3-| D-----0--3--|-5-0-0-0-0-0--------| Bridge (not so sure about) G----------------| D-5-----------5--| A---5-4-3-4-5----| D----------------| Build-up...just hit the low D on beat