Calling out to me

[Victorray]

Can someone tell me please what song was played at the end of Smallville one time, at the conclusion of the episode where I think Lana Lang was finding out about her origins - that is, doing a search for her biological parents. The chorus lyrics went something like "You're calling out to me, as far as I can see... I know you're out there, I know you're out there". The "as far as I can see" line I'm very not sure about. Rock song. Singer's voice sounds like that from the band The Calling(!). As far as I remember. Does the Shazam service work internationally? Im in South Africa. Thanks.