Buddy Holly - Don't Come Back Knockin'      I found that you're a rover and it's made me blue   like a talent scout you want a love that's new   don't come back knockin' - at my heart's closed door   or I won't be home - don't call and knock no more      When you went away and left me all alone   while you played around - I waited at home   don't come back knockin' - at my heart's closed door   or I won't be home - don't call and knock no more      You had all my heart - was your very own   you weren't satisfied - now I'll go on alone   don't come back knockin' - at my heart's closed door   or I won't be home - don't call and knock no more      Pity those with hearts so empty and cold   to never know true love - a treasure to hold   don't come back knockin' - at my heart's closed door   or I won't be home - don't call and knock no more