First chords post but I play it all the time its perfect:C#m Eb Bb AbI got a hangover,wo-oh!I've been drinking too much for sureI got a hangover,wo-oh!I got an empty cup,pure me some moreRest is the same and there's a little bridge:e|--3-8-6-3-1-----1-3--------------------------------------------------------| B|------------4-4-----1------------------------------------------------------| G|---------------------------------------------------------------------------| D|---------------------------------------------------------------------------| A|---------------------------------------------------------------------------| E|---------------------------------------------------------------------------|Easier to play the bridge with capo on first fret,I use it for the whole song too =)Enjoy!!
Source: http://www.guitartabs.cc/tabs/t/taio_cruz/hangover_crd_ver_3.html