This one is originally called Vaastav Theme 1. It was used on Krishna from Kahaani when he died (but obvi must be used in other places as well):
Vaastav/Om Om Om http://www.badongo.com/file/2332231
This one is the one we associate MORE with Prem:
Vaastav/Prem http://www.badongo.com/file/2332248
Both are great and have been used in KZK at some point or another.