This is my first tab so be nice ;)
It's pretty easy strum up or with your nails to get a reggae type sound and on every second beat.
[ Tab from: http://www.guitaretab.com/b/bruno-mars/275623.html ]
it's this part for nearly the whole song
E||----7------7------6------6-----|--4------4-----4------4--------|
B||----7------7------7------7-----|--6------6-----6------6--------|
G||----8------8------6------6-----|--4------4-----4------4--------|
D||-------------------------------|-------------------------------|
A||-------------------------------|-------------------------------|
E||-------------------------------|-------------------------------|
'Yes i said it, i said it 'cause i can.'
----4------4------6------6-----|--7------7------9-------9------|
----5------5------7------7-----|--9------9------11------11-----|
----6------6------8------8-----|--9------9------11------11-----|
-------------------------------|-------------------------------|
-------------------------------|-------------------------------|
-------------------------------|-------------------------------|
I think that's most of the song and yeah it's pretty easy.
