[Verse 1: Jessie J]

C
She got a body like an hourglass
C                                     Eb
But I can give it to you all the time
C
She got a booty like a Cadillac
          C                      Eb
But I can send you into overdrive
   C                           C                         Eb
(You've been waiting for that, step on up, swing your bat)
C
 See, anybody could be bad to you
                        C
You need a good girl to blow your mind, yeah


[Hook: Jessie J]

C                        Bb
Bang bang into the room (I know you want it)
 C                      Bb
Bang bang all over you (I’ll let you have it)
C                         Bb
Wait a minute let me take you there (ah)
C                                 Eb
Wait a minute 'til you (ahhh, hey!)
C                                 Bb
Bang bang there goes your heart (I know you want it)
C                          Bb
Back, back seat of my car (I’ll let you have it)
C                           Bb
Wait a minute let me take you there (ah)
C                        Eb
Wait a minute 'til you (ahhh, hey!)


[Verse 2: Ariana Grande]

C
She might've let you hold her hand in school
          C                       Eb
But I'mma show you how to graduate
C
No, I don't need to hear you talk the talk
               C                                   Eb
Just come and show me what your momma gave, oh yeah
C                        Eb   C                       Eb
(You've got a very big shhh, mouth but don’t say a thing)
C
See anybody could be good to you
              C
You need a bad girl to blow your mind


[Hook: Jessie J & Ariana Grande]

C                         Bb
Bang bang into the room (I know you want it)
C                        Bb
Bang bang all over you (I’ll let you have it)
C                                   Bb
Wait a minute let me take you there (ah)
C                        Eb
Wait a minute 'til you (ahhh, hey!)
C                                 Bb
Bang bang there goes your heart (I know you want it)
C                           Bb
Back, back seat of my car (I’ll let you have it)
C                              Bb
Wait a minute let me take you there (ah)
C                        Eb
Wait a minute 'til you (ahhh, hey!)


[Verse 3: Nicki Minaj]

C
It’s Myx moscato, it’s frizz in a bottle

It’s Nicki full throttle, it’s oh, oh
C
Swimming in The Grotto, we winning in the lotto
                                   Eb
We dipping in the powder blue, pho-to
C
Kitten so good, it's dripping on wood

Get a ride in the engine that could go
C
Batman, robbin' it, bang bang, cockin' it
                          Eb
Queen Nicki dominant, prominate
        C
It's me, Jessie, and Ari, if they test me, they sorry
        C                                            Eb
Ride his uh like a Harley then pull off in his Ferrari
      C
If he hanging we banging, phone ranging, he slanging
        C                                                Eb
It ain't karaoke night but get the mic ‘cause I'm singing


[Bridge: Jessie J & (Nicki Minaj)]

C                                       Eb
Uh, B to the A to the N to the G to the uh
C                                    Eb
B to the A to the N to the G to the hey
C
(See, anybody could be good to you)
             C
(You need a bad girl to blow your mind)


[Hook]

C                        Bb
Bang bang into the room (I know you want it)
C                        Bb
Bang bang all over you (I’ll let you have it)
C                            Bb
Wait a minute let me take you there (ah)
C                        Eb
Wait a minute 'til you (ahhh, hey!)
C                                Bb
Bang bang there goes your heart (I know you want it)
C                           Bb
Back, back seat of my car (I’ll let you have it)
C                           Bb
Wait a minute let me take you there (ah)
C                        Eb
Wait a minute 'til you (ahhh, hey!)

来源：www.ultimate-guitar.com