'Nachde Ne Saare', the new song from the Sidharth Malhotra and Katrina Kaif starrer film 'Baar Baar Dekho' has been released. The song has been composed and sung by Jasleen Royal along with Harshdeep Kaur and Siddharth Mahadevan. The song features Katrina and Sidharth along with the supporting cast of the film including Sarika, Ram Kapoor and Sayani Gupta.