Born in Calcutta, Anjjan was brought up in Uttar Pradesh. His made his debut in the year 1995 when he received an award (H.M.V) for the best jingle. He also won the best talent award in a talent hunt. In the year 1996, Anjjan participated in the popular serial Meri Awaz Suno, which was aired on DD National. In 2007, Anjjan moved to Mumbai with the dream of becoming a composer in Bollywood. Anjjan started working with brothers Manmeet Singh and Harmeet Singh after meeting them at a concert. The trio has directed music for various films. Along with music direction, they have also lent their vocals to a number of films. The trio composed many successful tracks for films. Some of them include Baaja Bajya (Do Dooni Chaar, 2010), Kero Mama (Paan Singh Tomar, 2012), Shirt Da Button (Kya Super Kool Hain Hum, 2012) and Mere Nishan (OMG - Oh My God!, 2012). In 2013, they composed a string of hit numbers for the films Shootout at Wadala, Boss and Zanjeer. The subsequent year, the delivered hits like Baby Doll (Ragini MMS 2), Party Toh Banti Hai (Bhoothnath Returns) and Hangover (Kick). 2015 saw the trio composing songs for the films Baby and Roy, which also became very popular. They have also composed songs for the upcoming films All is Well (2015) and Calendar Girls (2015). Anjjan Bhattacharya has been the winner of Stardust award 2010 for his outstanding music direction. It was recently announced that Anjjan would be parting ways with the brothers.