Got the Lyrics from www.metrolyrics.com

Intro/verse 1

played when Alexis sings "infinity guitars go head/your heart"

e ----------------------|
B ----------------------|
G --------------7-6-----|
D -5/8-8-8-5/-8-7-6-----|
A -5/8-8-8-5/-8-5-4-----|
E -3/6-6-6-3/-6---------|

Ah-ah-ah 
Deaf chords, dead ends 
Sling set can't meet their demands 
Devil horns, best friends 
Infinity guitars, go head 
Ah-ah-ah 

Street wars, straight men 
Cowboys, Indians 
Red souls, red friends 
Infinity guitars, your heart 
Ah-ah-ah 

break (no guitar)

Ah-ah-ah-ah ah-ah-ah-ah 
Ah-ah-ah-ah ah-ah-ah-ah 
Ah-ah-ah-ah ah-ah-ah-ah 
Ah-ah-ah-ah ah-ah-ah-ah 

Ah-ah-ah 

verse 2

e ---------------------||
B ---------------------||
G ---------------------||
D -8--8-8--8--8-8--8-8-||x3
A -8--8-8--8--8-8--8-8-||
E -6--6-6--6--6-6--6-6-||

e ----------------------|
B ----------------------|
G --------------7-6-----|
D -5/8-8-8-5/-8-7-6-----|
A -5/8-8-8-5/-8-5-4-----|
E -3/6-6-6-3/-6---------|

Deaf chords, dead ends 
Sling set can't meet their demands 
Devil horns, best friends 
Infinity guitars, your heart 
Ah-ah-ah 

Street wars, straight men 
Cowboys, Indians 
Red souls, red friends 
Infinity guitars, your heart 
Ah-ah-ah 

(BREAK)

last verse (Heavy distortion)

e ---------------------||
B ---------------------||
G ---------------------||
D -8--8-8--8--8-8--8-8-||x3
A -8--8-8--8--8-8--8-8-||
E -6--6-6--6--6-6--6-6-||

e ---------------------------------|
B ---------------------------------|
G --------------7-6--9-8--10-9--10-|
D -5/8-8-8-5/-8-7-6--9-8--10-9--10-|
A -5/8-8-8-5/-8-5-4--7-6--8--7--8--|
E -3/6-6-6-3/-6--------------------|

Deaf chords, dead ends 
Infinity guitars, your heart 
Uh-uh uh-uh uh-uh 
Devil horns, best friends 
Infinity guitars, your heart 
Uh-uh uh-uh uh-uh 
Street wars, straight men 
Infinity guitars, your heart 
Uh-uh uh-uh uh-uh 
Cowboys, Indians 
Infinity guitars, your heart 
Uh-uh uh-uh uh-uh 
Red souls, red friends 
Infinity guitars, your heart 

Infinity guitars, go head

weird vocal bit (ah-ah-ah) between guitar breaks...if you want to play it:

e ----------|
B -------11-|
G -10\7-----|
D ----------|
A ----------|
E ----------|

Pretty simple. Sleigh Bells are kewl.