Here we go!!!, the bass line is very easy . . .

-=Intro=-
G|----------------------------|]
D|----------------------------|]
A|--10~----10~----10~----10~--|]
E|----------------------------|]

-=Verse 1=-
G|-----------------------------------------------------------------------|]
D|-----------------------------------------------------------------------|]
A|--1010101010101010-8888888888888888-1010101010101010-8888888888888888--|]
E|-----------------------------------------------------------------------|] x2

-=Chorus=-
G|------------------------------------------------------------|]
D|---------------------------------------12\------------------|]
A|--15\5555555555555555/1010101010101010----5555555555555555--|]
E|------------------------------------------------------------|] 

-=Pre-Verse=-
G|---------------------------------------------------------|]
D|---------------------------------------------------------|]
A|--0--5--7--10~---10~---14~---12~---10~---10~---10~---10--|]
E|---------------------------------------------------------|]

-=Verse 2=-
G|-----------------------------------------------------------------------|]
D|-----------------------------------------------------------------------|]
A|--1010101010101010-8888888888888888-1010101010101010-8888888888888888--|]
E|-----------------------------------------------------------------------|] x2

-=Chorus=-
G|-------------------------------------------------------------|]
D|---------------------------------------12\-------------------|]
A|--15\5555555555555555/1010101010101010----5555555555555555/--|]
E|-------------------------------------------------------------|] 

G|-----------------------------------------|]
D|--------------------12\------------------|]
A|--/1010101010101010----5555555555555555--|]
E|-----------------------------------------|] x2

-=End=-
G|---------------------------|]
D|---------------------------|]
A|--0--5--7--10~---10~---10--|]
E|---------------------------|]

Any comments or correction please email me, *
Regards and Merry Christmas, this bass tab is dedicated for Lalo Contreras.