Le Jayenge Le Jayenge - Chor Machaye Shor (1974)

The origin of the name DDLJ :P - a great wedding song. This is Ravindra Jain's first big hit and his music in this movie is very very different from the more middle India rural folk based tunes that he became so well known for.

le jayenge le jayenge dilwale dulhaniya le jayenge
reh jayenge reh jayenge paiswale dekhte reh jayenge

tum ho kali to gulaab hum hai
honton se laga lo to sharaab hum hai
kehte hai log ke kharaab hum hai
teri har baat ka jawaab hum hai
lajawwab hum hai :D