Dog, Be a Hero Campaign' to raise awareness about animal welfare. On this the female lead of the film quoted, "Actually even in the movie my character 'Karishma' adopts a who is a very integral part in the movie and wherever Dino and Karishma go, the dog is with them. So because we felt so strongly towards it and we just felt that this is something we should spread and people should do it because we have a lot of strays in our country." Music A. R. Rahman has composed six songs for the film. The film has songs fitting several moods of the characters and covering different genres. Singer-turned-composer Hriday Gattani made his Bollywood debut as singer with this film. The tracks "Khalifa" and "Maaloom" were released as singles. The album was digitally released on 13 June 2014 by the record label Eros Music. A special musical concert was held on 27 June 2014 at JW Marriott Hotel in Mumbai. The concert had A. R. Rahman playing the piano to the vocal performance of singers on their respective songs of the soundtrack. The event was presided by Imtiaz Ali, Karan Johar, Amit Sadh, Anaita Shroff Adajania, Kapoor family—notably Karisma Kapoor, Kareena Kapoor, Rishi Kapoor, Neetu Singh, Randhir Kapoor, Babita apart from the main crew of the film. The soundtrack album received mixed to positive critical reception upon release. Reception Critical response India Critic Blessy Chettiar for Deccan Chronicle assigned a score of 2 on 5 and called it a mediocre entertaining film and a mixture of Imtiaz Ali's former work(s), stating, "In short, LHDD (Lekar Hum Deewana Dil) is Love Aaj Kal, Jab photographer (We) Met Rockstar, and set out on a Highway, landing in a Cocktail of sorts. Watch it only if you've exhausted all other movie options." Rajeev Masand for CNN-IBN gave the film 1.5 stars out of 5, calling it a tad boring one and said, "Lekar Hum Deewana Dil isn't even a satisfying rom-com about squabbling lovers. The humor is consistently juvenile, the climax so obvious you've guessed it long before it arrives, and the dialogue phoney despite being peppered with modern-day slang." At Mumbai Mirror, Saumil Gandhi awarded the film 1.5 stars (out of 5) and stated, "Deeksha Seth shows some spark, but it requires a better film than this to judge her. Both she and Armaan are undone by some poor writing and