Choreographed by Bosco and Caesar, the song is composed by Sajid Wajid. It is learnt that Daler was so satisfied with the song that he refused to accept any remuneration for it. The producer-director then gifted the singer with a Tag Heur watch.
Under the banner of Reel Life Productions, Hello is an adaptation from Chetan Bhagat's bestseller book One Night at a Call Centre. It stars Sharman Joshi, Sohail Khan, Ishaa Koppikar, Amrita Arora, Gul Panag, Sharat Saxena, Dalip Tahil, with Salman Khan and Katrina Kaif in a special appearance.