Niranjan Iyengar is an Indian screenwriter and lyricist. He was born in Anand, India. He mostly works with the director Karan Johar. He has written many screenplays for his films. Few of them are ‘Kal Ho Naa Ho’ in 2003, ‘My Name is Khan’ in 2010 and lyrics for Chammak Challo song from the film ‘Ra One’ - 2012. He...