westlife & mariah carrey<<against all odds>>How can I just let you walk away, just let you leave without a traceWhen I stand here taking every breath with you, oohYou're the only one who really knew me at all How can you just walk away from me, when all I can do is watch you leaveCos we've shared the laughter and the pain, and even shared the tearsYou're the only one who really knew me at allSo take a look at me now, 'cos there's just an empty spaceAnd there's nothing left