Song Help Request Rihanna - What's My Name Tab Request

Could anyone give chords this a shot?
There are loads of guitar tabs up online but none of them sound quite right on the uke.
I've been playing it like this...


Em C G D

and then switching the G and C in the chorus, or playing it Em G C D... i can't figure out which one suits.

Anyone got any alternate versions? Any help is appreciated. Cheers

What's My Name courtesy of GU; please note the different versions available.