Guitaretab - guitar tabs
Song name
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Paramore - Aint It Fun tab

verse
e-----------------------|
b-----------------------|
g-----4h6-------4h6-----|   repeat
d-6----------6----------|
a---7----------7--------|
D-----------------------|

------------------------|
------------------------|
-----4h6-------4h6-6----|   before chorus
-6----------6-----------|
---7----------7---------|
------------------------|

Chorus
ain't it fun, living in the real world

-------------------------------------|
-------------------------------------|
-------------------------------------|
-7-7-7-7-7-7-7--11-11-11-11--9-9-9-9-| repeat
-7-7-7-7-7-7-7--11-11-11-11--9-9-9-9-|
-7-7-7-7-7-7-7--11-11-11-11--9-9-9-9-|

-------------------------------------|
-------------------------------------|
-16-16--13---16-16--11---------------| you hear a guitar with a bit of a clean
-------------------------------------| sound playing this sometimes.
-------------------------------------|
-------------------------------------|

verse
chorus

[ Tab from: http://www.guitaretab.com/p/paramore/350246.html ]
Bridge
Don't go crying to your mama cause you're on your own in the real world

palm mute
--------------------        ------------|
--------------------        ------------|
-------------------- repeat ------------| sometimes he changes to 7 and goes
-2-2-2-2-2-2-2------        -7-7-7-7----| back to 2
-2-2-2-2-2-2-2------        -7-7-7-7----|
-2-2-2-2-2-2-2------        -7-7-7-7----|

Ain't it fun
Ain't it fun
Baby, now you're one of us
Ain't it fun
Ain't it fun

Chorus
ain't it fun, living in the real world

-------------------------------------|
-------------------------------------|
-------------------------------------|
-7-7-7-7-7-7-7--11-11-11-11--9-9-9-9-| repeat
-7-7-7-7-7-7-7--11-11-11-11--9-9-9-9-|
-7-7-7-7-7-7-7--11-11-11-11--9-9-9-9-|

-------------------------------------|
-------------------------------------|
-16-16--13---16-16--11---------------|
-------------------------------------|
-------------------------------------|
-------------------------------------|

at the end there is some kind of solo but I haven't figured it out yet but you can just 
play the chorus chords there.
Related for Aint It Fun tab