I played this in drop D tuning to add the 'Hard-core' effect. This is a great shows a 
simple song can be made cooler :)
4/4 timing 169 beats per minute (around)
Knowing this using a metronome will help timing with this song. To play in a group 
that's the hardest area to master!!
With lyrics to differentiate the screams and clean listen to the song and strumming.
This is the link:
http://www.youtube.com/watch?v=DAXVtBjVbZM

Chords
Chorus: Am G E F
Verse: Am G F Dm

Rhythm
Chorus/Intro
      Am (x02210@1)         G (320003@1)      E (022100@1)     Fe|-----------------------------------------------------------------------------| (133211@1)B|-----------------------------------------------------------------------------|
G|-----9----------------------------5------------------------------------------| (x4)
D|-----7----------5----------2------3------------------------------------------|
A|-----7----------5----------2------3------------------------------------------|
E|-----7----------5----------2------3------------------------------------------|

Verse
      Am (x02210@1)       G (320003@1)      F (133211@1)   Dme|-------------------------------------------------------------------------| (xx0231@1)B|-------------------------------------------------------------------------|
G|----9--------------------------2-----------------------------------------| (x4)
D|----7----------5--------3------0-----------------------------------------|
A|----7----------5--------3------0-----------------------------------------|
E|----7----------5--------3------0-----------------------------------------|

Lead
Chorus/Intro
       Am (x02210@1)         G (320003@1)      E (022100@1)     Fe|-----------------------------------------------------------------------------| (133211@1)B|-----------------------------------------------------------------------------|
G|-----9----------------------------5------------------------------------------| (x4)
D|-----7----------5----------2------3------------------------------------------|
A|-----7----------5----------2------3------------------------------------------|
E|-----7----------5----------2------3------------------------------------------|

Verse
e|------------------------------------------------------------------------------------------|
B|------------------------------------------------------------------------------------------|
G|----------9-----------7--------------5-----------2----------------------|(4 of each riff--| x4
D|----7-----------5--------------3-----------0----------------------------------------------|
A|------------------------------------------------------------------------------------------|
E|------------------------------------------------------------------------------------------|

Repeat :)

Lyrics
Amwe (x02210@1)are young
Gheartache (320003@1)to heartache ,we stand
Eno (022100@1)promises,
no demands,
Fmlove (133111@1)is a battlefield
woah, woah, woah [x3]

we are strong (we are strong)
no one can tell us we're wrong
(we're wrong)
searching our hearts for so long
both of our hearts knowing
love is a battlefield

you're making me go
you're making me sigh
why do you hurt me so bad
it would help me know
do i stand in your way
or am i the best thing you had
believe me, believe me
i can't tell you i
but i'm struck by your love
but i'm chained to your side

Chorus
we are young (we are young)
heartache to heartache ,we stand
no promises,
no demands, (demands)
love is a battlefield
(woah thingy)

we are strong (we are strong)
no one can tell us we're wrong
(we're wrong)
searching our hearts for so long
both of our hearts knowing
love is a battlefield

we are losing control
you turn me away
oh touch me deep inside
before this gets old
we still feel the same
theres no way this will die
if we can push closer
I could lose control
if your heart surrenders
you leave me to hold

Chorus

Have fun, comment, like, review :)