Alia Bhatt and Varun Dhawan's much anticipated film, Humpty Sharma Ki Dulhaniya is in for a Pakistani surprise, this time around! Yes, yes, yes! Knowing that the music of their last outing had made it to the list of chartbusters with hits like Ishq wala love and Disco Deewane, producer Karan Johar is believed to be leaving no stone unturned to ensure a similar fate for the music of his Humpty flick too! In fact, as per reports, Karan has already bought the rights of the hit Pakistani number, Mein Tenu Samjhawan Ki that was originally sung by Rahat Fateh Ali Khan for the film. However, instead of having Rahat on board, Ashiqui fame Arijit Singh has been signed into croon for this Bollywood version. Now isn't that awesomeee? Definitely seems to be a yet another musical sensation rolling up...