Khanwalkar famously recorded sounds and voices from the streets of Delhi to create the album. Instead of hiring professional playback singers for every track, she used local street singers, vegetable vendors, and truck drivers. This gave the music an authentic, raw Punjabi-Delhi vernacular feel that no studio polish could replicate.
There is no Telugu movie titled Oye Lucky! Lucky Oye! . The film you are referring to is a Hindi film released in 2008 , directed by Dibakar Banerjee. It stars Abhay Deol, Paresh Rawal, and Neetu Chandra. The music was composed by Sneha Khanwalkar , known for her quirky, folk-infused soundtracks. Telugu Movie Oye Lucky- Lucky Oye- Mp3 Songs --LINK