hhey hey HEEEY hey  *talks *  this this this is the underdog    I can give you what you want again again and again  And that's my word  Let me break it down for you so that you'll understand  Got my only mission is to be your man    So don't ( so don't )  Let go ( let go )  Of my heart ( my heart )  cause i can't take no more ( no more )  it's not hard ( not hard )  to believe ( to believe ) we'll never be apart    Chorus:    Tonight is the night girl  What can I do?  You got me going crazy for you  Tonight is the night girl  What can I say?  Wanna get with you in ever way  Tonight is the night  Tonight is the night  Tonight is the night girl  (you yeah heh) tonighttt    Let me take it to the top and make you say ooo weee  Call me papy  Bet you didn't know that i'm afraid that this is true  your the only one i'll be running too    So don't ( so don't )  Let go ( let go )  Of my heart ( my heart )  cause i can't take no more ( no more )  it's not hard ( not hard )  to believe ( to believe ) we'll never be apart    Chorus:      Tonight is the night girl  What can I do?  You got me going crazy for you  Tonight is the night girl  What can I say?  Wanna get with you in ever way  Tonight is the night  Tonight is the night  Tonight is the night girl  (you yeah heh) tonighttt    chorus 1 time  then half of it