Thong Song by Sisqo

Main string motif throughout the song-

e|-----------------|-------------------|
B|-----------------|-7--5--4---4-------|
G|--------1--2-----|---------6---6-----|
D|------4----------|---------------6---|
A|----4------------|-------------------|
E|--2--------------|-------------------|
   F#m               C#m

The rest of the song is based around the two chords of F#m and C#m in this format.

F#m
Ooh dat dress so scandalous
And ya know another  couldn't handle it
        C#M
See ya shakin that thang like who's da ish
With a look in ya eye so devilish

Uh
F#m
Ya like to dance at all the hip hop spots
And ya cruise to the crews like connect da dots
    C#m
Not just urban she likes the pop
Cuz she was livin la vida loca

[BRIDGE]
         F#m
She had dumps like a truck truck truck
Thighs like what what what
C#m
Baby move your butt butt butt
Uh
I think to sing it again
         F#m
She had dumps like a truck truck truck
Thighs like what what what
C#m
All night long
Let me see that thong

[CHORUS]
I like it when the beat goes da na da na
Baby make your booty go da na da na
Girl I know you wanna show da na da na
That thong th thong thong thong
I like it when the beat goes da na da na
Baby make your booty go da na da na
Girl I know you wanna show da na da na
That thong th thong thong thong

Halfway through the song changes to the key of G making the two chords that are played 
and Dm.