there are only 2 chords in this song..amazing!
B  - x244xx or x2444x
Em - 022xxx or 022000
standard tuning

intro:
B Em

BI'm (x2444x@1)living for the weekend but know   more
EmCause (022000@1)she comes that for me your feeling That Friday's famous for
BYeah, (x2444x@1)I'm looking for some action
EmAnd (022000@1)it's out there somewhere You can feel the electricity, on and in the air
BAnd (x2444x@1)it may be just more off the same 
EmBut (022000@1)sometimes I wanna go out where   knows your name
BSo (x2444x@1)I guess I'll have to wait and see
EmBut (022000@1)I'm just gonna let something brand new happen to me

Chorus:
B (x2444x@1)                                                                 EmAnd (022000@1)it's all right, it's all right, it's all right, it's all right, it's all right
                     B (x2444x@1)                EmBright (022000@1)lights bigger city belongs to us tonight, tonight

the rest is the same: B Em...

Friday's cool but there's something about Saturday night
You can't say what you won't do cause you know you just might
Our lives this evening it was love at first sight
This Saturday and every Saturday for the rest of my life
And everyone standing in line
Yeah, looking good and looking for a real good time
And I never had to wonder if 
I'll have someone to share out of this wish

Chorus:
And it's all right, it's all right, it's all right, it's all right, it's all right
Bright lights bigger city belongs to us tonight, tonight

Guess I need it, everybody does
Got tells and conversation, music and making love

Chorus:
And it's all right, it's all right, it's all right, it's all right, it's all right
Bright lights bigger city belongs to us tonight, tonight X 2