sentences:  All the songs were composed by Laxmikant Pyarelal and the lyrics were penned by Anand Bakshi.One of the songs in the film sung by Mohammed Rafi, "John Jani Janardan", has cameo appearances by many actors playing themselves.The appearances include Raj Kapoor, Shammi Kapoor, Randhir Kapoor, Dharmendra, Rajesh Khanna, Rakesh Roshan, Vijay Arora, Waheeda Rehman, Sharmila Tagore, Mala Sinha, Bindu, Simi Garewal and Simple Kapadia.