Lambert Adam - Whataya Want From Me (Basse)

This is Just the Intro and Verse.. I can't seem to crack the Chorus.. 
Sorry Hope you like it.. 

(start at 0:11)
|----------7777----7777-----|
|-8--8-8-7------55------55--|
|---------------------------|
|---------------------------|2x

|--------------------------7777---7777---|
|--8--8-8-8-8--8-7-7-7-7-7-----55-----55-|
|----------------------------------------|
|----------------------------------------|

|--------------7777---7777----|
|---8-8--8-77-------55----55--|
|-----------------------------|
|-----------------------------|