I'm free as a bird I can go anywhere around the world And it's so, so much easier, easier Since you said goodbye Only gotta think about me, myself and I And I'm sure, I'm sure I don't need ya, need ya 'Cause now I live it up like every night I have the best time of my life But it's all a lie, I'm a little bit drunk Maybe this ain't right but I'm at your door standing here It's 3 Am, I know that you're within I shoulda listened If only I knew then what I know now You say we can't get back in time Life without you don't feel right I keep wishing If only I knew then what I know now What I know, what I know, what I know now If only I knew then what I know now So yes I'm an idiot Guess I said a lot of things that you won't forget But I'll change, just let me show ya, show ya No don't say I have to go I've been out here practicing in the cold What to say, just let me hold ya, hold ya 'Cause I got a hole burning through my heart And I'm not whole when we're apart Let's take it from start I'm a little bit drunk and I'm going to fall but I'm at your door standing here It's 3 Am, I know that you're within I shoulda listened If only I knew then what I know now You say we can't get back in time Life without you don't feel right I keep wishing If only I knew then what I know now What I know, what I know, what I know now If only I knew then what I know now What I know, what I know, what I know now If only I knew then what I know now And I got a hole burning through my heart I'm not whole when we're apart And I just can't lie I'm a little bit drunk and I need you tonight so I'm at your door standing here It's 3 Am, I know that you're within I shoulda listened If only I knew then what I know now You say we can't get back in time Life without you don't feel right I keep wishing If only I knew then what I know now What I know, what I know, what I know now If only I knew then what I know now What I know, what I know, what I know now If only I knew then what I know now