作曲:MARSHALL BROWN, ALDEN SHUMAN, EARL SHUMAN
作词:Francis Lai
just that a change has come about the way you feel
you say you gotta go
i can't believe it's real
but before you turn and walk away
and paint my future black
it's only right i tell you girl
i could never take you back
so baby you must believe me
when i tell you baby if you should leave me
well you just you better be sure
before you walk out that door
hmm girl you better be sure
before you walk out that door
these tears that fill my eyes right now
will one day fade away
when they do wherever you are
that's where you'd better stay
cause never again could i believe
or trust your lying heart
and never again could i foresee
the other second start
so baby you must believe me
when i tell you baby if you should leave me
well you just gotta be sure before you walk
out that door
you better think twice
before you walk out that door
so baby you must believe me
when i tell you baby if you should leave me
you just better be sure
before you walk out that door
be sure before you walk out that door
please better be sure
before you walk out that door
before you hurt me