Hassan Jahangir is a Pakistani singer who became quite famous with his song 'Hawa Hawa’ in 80s. the song is to be featured now in the upcoming movie of Hriday titled Chaalis Chauraasi. Hassan himself will be singing the song for the movie once again.
He says "I am going to re-enter Bollywood with 'Hawa Hawa' because of Hriday Shetty. It was a pleasure working with him and I am thoroughly impressed by his work. He has a very creative mind and that is his strength. I love the whole concept of the movie and that's why I agreed to give the rights of my song to him and I loved singing it again for Chaalis Chauraasi."