@ anu...more info, re dhoom, the album with tum, was released by sa re ga ma, a relatively smaller music company, and it is a 2008 release...
Are you sure, Aarti?? I've heard this dhoom album many years ago with this song in the soundtrack.....this is deffo not 2008.....I remember I was in school when this album first came out....way back....I'd say it was early 2000s or maybe even before that.😕