There are two films called 'Chori Chori' that were scored by Shankar Singh and Jaikishan Panchal. The first one from 1956 is very famous (I don't have it though), this one is slightly less so. It's nice, nothing spectacular, but has a good feel to it. Check out Asha Bhosle's 'Hum Se Kar Le Dosti' for a delightful example of chirpy Hindi pop.
1. Suman Kalyanpur & Manhar: Chori Chori Jo Hona Tha
2. Asha Bhosle: Hum Se Kar Le Dosti
3. Asha Bhosle: Nikhar Aa Raha Hai
4. Mukesh: Tore Jaisi Chhori
5. Mukesh: Wasta Hi Na Jab Raha
6. Mukesh & Suman Kalyanpur: Dilbar Aaja