Bachpan Kahan is the beautiful song of the upcoming Salman Khan’s movie Prem Ratan Dhan Payo. The beautiful track is featured on Salman Khan and Sonam Kapoor. Bachpan Kahan Lyrics are penned by Irshad Kamil whereas Himesh Reshammiya has killed it with his voice. The song is composed by Himesh Reshammiya and music is given by T-Series Music company. The directed of the movie is Sooraj R. Barjatya who has scheduled to release Prem Ratan Dhan Payo on 12th November 2015.