When it's 5 am You love messing with my head Another four drinks in And I'm getting sick of it Saying those three words You never mean it It's too late to leave me bleeding now (oh, well) I thought you were the one But I gotta do the math again Can you let me have a Friday night Without you calling on my phone and trying To tell me that it's gonna work this time You know we've been here a million, billion Every time, around and around you go I've got vertigo We both know how this ends When it's 5 AM You love messing with my head Another four drinks in And I'm getting sick of it Saying those three words You never mean it It's too late to leave me bleeding now (oh, well) I thought you were the one But I gotta do the math again All my problems started multiplying Every time I let you in my mind God bless this divine On and off again a million, billion Every time, around and around you go I've got vertigo We both know how this ends When it's 5 am You love messing with my head Another four drinks in And I'm getting sick of it Saying those three words You never mean it It's too late to leave me bleeding now (oh, well) I thought you were the one But I gotta do the math again Na, na, na, na, na Na, na, na, na, na I thought you were the one But I gotta do the math again Na, na, na, na, na Na, na, na, na, na Na, na, na, na, na Na, na, na nana When it's 5 am You love messing with my head Another four drinks in And I'm getting sick of it Saying those three words You never mean it It's too late to leave me bleeding now (oh, well) I thought you were the one But I gotta do the math again Na, na, na, na, na Na, na, na, na, na Na, na, na, na, na Na, na, na, na, na Na, na, na, na, na I thought you were the one But I gotta do the math again