Na-na-na-na, I'm gonna lose my mind Na-na-na-na, you are amazing, wow Left your heart by the front door, baby You don't need to come round my way no more That's what my girlfriend said to me At 10 to 23, on a lonely Monday morning Find another and you treat me good, like you never could Go away, I think you should Beated you, but you weren't there, so now I don't care Then she put her finger in me Baby, how can you doubt my love When you're the reason I'm smiling? Cause baby, love is the reason why If you deny my heart Then you should know that it's for you that it's taken Cause everything I'll ever need is you Na-na-na-na, I'm gonna lose my mind Na-na-na-na, you are amazing, wow Yesterday I saw my ex-girl at the mall With some kid by the name of Tommy Smith She was on a stick and in the corner of her eye She saw me staring at her and him She kissed him, then she smiled at me They both started laughing, then they walked past me She was looking at him like she looked at me Right before we go home and do our thing I said, give me one more chance, I love you Give me another chance, I can't live life without you She said, get away from me, boy, I don't care Walked away with one finger away Baby, how can you doubt my love When you're the reason I'm smiling? Cause baby, love is the reason why If you deny my heart Then you should know that it's for you that it's taken Cause everything I'll ever need is you Na-na-na-na, I'm gonna lose my mind Na-na-na-na, you are amazing, wow You're the reason why Baby, how can you doubt my love When you're the reason I'm smiling? Cause baby, love is the reason why If you deny my heart Then you should know that it's for you that it's taken Cause everything I'll ever need is you Called her up on the telephone, my Casio, red 2am Moonlight shone through my window Had a song by Hendrix in my head Never understood this girl, this thing called love Or the world we're in Let her ring two more times, she wasn't there The reason why Na-na-na-na, I'm gonna lose my mind Baby, love is the reason why Na-na-na-na, you are amazing, wow You are the reason why Baby, how can you doubt my love When you're the reason I'm smiling? The one and only reason If you deny my heart Then you should know that it's for you that it's taken Cause everything I'll ever need is you Na-na-na-na, I'm gonna lose my mind Na-na-na-na, you are amazing, wow You are the reason why Cause everything I'll ever need is you