E|----------------------------------------|
B|----------------------------------------|
G|----------------------------------------|
D|---4----6---7----9----------------------|
A|---4----6---7----9----------------------|
E|---2----4---5----7----------------------|

you play this like all the time but than when he sings

lil mama

E|----------------------------------------|
B|----------------------------------------|
G|----------------------1-----4-----------|
D|-4-------7----------2-----4-------------|
A|-4-------7----------2-----2-------------|
E|-2-------5----------0-------------------|