i used to know a girl a girl i d love to hate she stole me with her looks and kept me with her face and the nights we spent together were a dark embrace with her i d spend forever but she d never wait i used to know a girl a girl who changed my ways i believed every word that fell from her pale face and the nights we spent together turned to darkened days with her i d spend forever but she d never wait i know i should ve walked away but how could i every time i d hear her say one kiss and we ll live forever and always one kiss and i ll never leave if one kiss will always keep you here with me then i ll lean in close my eyes and just believe i used to know a girl a girl i tried to save she wore her broken wings and with angel s grace and the nights we spent together set the sky in flames with her i d spend forever but she d never wait i know i should ve walked away but how could i forget all you promised me one kiss and we ll live forever and always one kiss and i ll never leave if one kiss will always keep you here with me then i ll lean in close my eyes and just believe you promised me forever you promised me the world i ll never live love or trust again because you promised me you promised one kiss and we ll live forever one kiss and i ll never leave you said you d never leave one kiss and we ll live forever and always one kiss and i ll never leave if one kiss will always keep you here with me then i ll lean in close my eyes and just believe i used to know a girl a girl i d love to1