Ain't It Fun bass tab by Paramore

F#|------------------------------------------------------------|
C#|-------------------------------------------------------3-5--|
G#|-1-1-1-1-1-1-1-1---------------1-1-1-1-1-1-1-1--------------|
C#|----------------0-0-0-0-3-3-3h5---------------0-0-0-0-3-5---|x2

Pre-Chorus
       . . . .                        . . . .
F#|----------------------------------------------------------------------|
C#|-------------------------------------------------3~--7-5-3-5~--3------|
G#|-1~-1-1-1-1-----1/5-0-----------1~-1-1-1-1----3h5----------------5-3~-|
C#|----------------------0-2-3--3h5--------------------------------------|

       . . . .                      . . . .
F#|-------------------------------------------------------------|
C#|-----------------------------------------------3~--7-5-3-----|
G#|-1~-1-1-1-1----1/5-0----------1~-1-1-1-1----3h5----------5~\-|
C#|---------------------0-2-3-3h5-------------------------------|

Chorus                                                    . .
F#|------------------------------------------------------------|
C#|-------------------------------------------------------3-5--|
G#|-1-1-1-1-1-1-1-1---------------1-1-1-1-1-1-1-1--------------|
C#|----------------0-0-0-0-3-3-3h5---------------0-0-0-0-3-5---|

Chorus 2                                    .   .         . .
F#|-----------------------------------------3---2--------------|
C#|-------------------------------------------------------3-5--|
G#|-1-1-1-1-1-1-1-1---------------1-1-1-1-1---1----------------|
C#|----------------0-0-0-0-3-3-3h5---------------0-0-0-0-3-5---|

Verse
Pre-Chorus
Chorus
Chorus 2

Chorus 3
F#|--------------------------------|
C#|--------------------------------|
G#|-1-1-1-1-1-1-1h3--------3-3-3h5-|
C#|----------------3-3-3-5---------|x2

Chorus4                                       .   .          . .
F#|-------------------------------------------3---2---------------|
C#|----------------------------------------------------------3-5--|
G#|-1-1-1-1-1-1-1-1-1/5-0------------1-1-1-1-1---1----------------|
C#|-----------------------0-2-3-3-3h5---------------0-0-0-0-3-5---|

Bridge
    . . . . . . . . . . . . . . . . . . . . . . . . . . . .  .  .
F#|---------------------------------------------------------------|
C#|----------------------------------------------------------3--7-|
G#|---------------------------------------------------------------|
C#|-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-/7--|

     . . . . . . . . . . . . .          . . . . . . . . . . . . . .
F#|-----------------------------------------------------------------|
C#|--3----------------------------5h7~------------------------------|
G#|----------------------------5h7----8\------------------------3-3-|
C#|-3--3-3-3-3-3-3-3-3-3-3-3-3----------3-3-3-3-3-3-3-3-3-3-5-5-----|

    . . . . . . . . ...... . . . . . . . . . . . . . . . . . . . . .
F#|------------------3--3--------------------------------------------|
C#|------------------------------------------------------------------|
G#|-1-1-1-1-1-1-1-1-1-11-1-1-1-1-1-1-----------------------------3-3-|
C#|----------------------------------3-3-3-3-3-3-3-3-3-3-3-3-5-5-----|

    . . . . . . . . ...... . . . . . . . . . . . . . . . . . . . . .
F#|------------------3--3---------------------------------------------|
C#|----------------------------------3~-------------------------------|
G#|-1-1-1-1-1-1-1-1-1-11-1-1-1-1-3h5----------------------------------|
C#|------------------------------------3-3-3-3-3-3-3-3-3-3-3-3-3-3-33\|