Listen to the song for the strumming pattern, I do 2 down strokes for one chord. 

Capo: 1th

[Intro]
Am - Dm - G - C 

[Verse 1]
 Am                         Dm
If I Was Your Boyfriend, I?d Never Let You Go
 G                        C
I Can Take You Places You Ain?t Never Been Before
 Am                         Dm
Baby Take A Chance Or You?ll Never Ever Know
 G                        C
I Got Money In My Hands That I?d Really Like To Blow
 Am          Dm
Swag Swag Swag, On You
 G                     C
Chillin By The Fire While We Eatin? Fondue
 Am                    Dm
I Dunno About Me But I Know About You
 G                          C
So Say Hello To Falsetto In Three Two, swag


[Pre-Chorus]
Am   Dm       G      C 
 I?d Like To Be Everything You Want
Am   Dm    G/
 Hey Girl, Let Me Talk To You

[Chorus]
              Am            Dm          G             
If I Was Your Boyfriend, Never Let You Go
C                Am            Dm          G             
Keep You On My Arm Girl, You?d Never Be Alone
C            Am            Dm          G             
I Can Be A Gentleman, Anything You Want
C              Am            Dm             G      C 
If I Was Your Boyfriend, I?d Never Let You Go, I?d Never Let You Go

[Verse 2]
 Am                        Dm
Tell Me What You Like Yeah Tell Me What You Don?t
 G                             C
I Could Be Your Buzz Lightyear Fly Across The Globe
 Am                             Dm
I Don?t Never Wanna Fight Yeah, You Already Know
 G                               C
I Am ?ma A Make You Shine Bright Like You?re Laying In The Snow, Burr
 Am                      Dm
Girlfriend, Girlfriend, You Could Be My Girlfriend
 G                           C
You Could Be My Girlfriend Until The ---- World Ends
 Am                      Dm
Make You Dance Do A Spin And A Twirl And
 G                             C
Voice Goin Crazy On This Hook Like A Whirl Wind, Swaggie

[Pre-Chorus]
Am   Dm       G      C 
 I?d Like To Be Everything You Want
Am   Dm    G/
 Hey Girl, Let Me Talk To You

[Chorus]
              Am            Dm          G             
If I Was Your Boyfriend, Never Let You Go
C               Am            Dm          G             
Keep You On My Arm Girl, You?d Never Be Alone
C            Am          Dm          G             
I Can Be A Gentleman, Anything You Want
C              Am            Dm             G      C 
If I Was Your Boyfriend, I?d Never Let You Go, I?d Never Let You Go


[Bridge]
Am   Dm         G       C                  Am     Dm 
  So Give Me A Chance, ?cause You?re All I Need, Girl
G                         C 
Spend A Week Wit Your Boy I?ll Be Calling You My Girlfriend
Am   Dm         G       C       Am       Dm 
  If I Was Your Man, I?d Never Leave You Girl
G                       
I Just Want To Love You, And Treat You Right

[Chorus]
              Am            Dm          G             
If I Was Your Boyfriend, Never Let You Go
C               Am            Dm          G             
Keep You On My Arm Girl, You?d Never Be Alone
C            Am          Dm          G             
I Can Be A Gentleman, Anything You Want
C              Am            Dm             G      C                Am
If I Was Your Boyfriend, I?d Never Let You Go, I?d Never Let You Go

[Outro]
Dm        G          C        Am
Na Na Na, Na Na Na, Na Na Na, Ya Girl
Dm        G          C
Na Na Na, Na Na Na, Na Na Na Ey
            Am 
If I was your boyfriend
Dm        G          C        Am
Na Na Na, Na Na Na, Na Na Na Ey
Dm        G          C       -    
Na Na Na, Na Na Na, Na Na Na Ey
If I was your boyfriend