Aneek Dhar first came to limelight after he won the singing based reality show Zee Network Sa Re Ga Ma Pa Challenge in the year 2007. This was just one of the many shows that he was about to win. He then went on to win Zee Bangla’s Sa, Re, Ga, Ma, Pa and the much-decorated Kolkata’s Nalandasree competition for a record eight 8 times in a row from the year 1998 to 2006.
He made his singing debut by singing a song in animated film titled Bal Ganesha in the year 2008. He sang alongside legendary singer Shankar Mahadevan. The very same year in 2008, his debut solo album titled KHWAISHEIN. The album was an instant hit and for his debut album, he also won Kalakar Awards under Best Music Album category. To date, he has sung in over 50 Bengali and some Hindi films and is a well-known singer. He has also performed on stage in various countries. His performance in the reality show Ek Se Badhkar Ek was highly appreciable. He also won the Bengali version of BIGG BOSS.
In addition to singing, he has also served as a host on the various reality shows. As a host, he hosted Zee Bangla Sa Re Ga Ma Pa Li'l Champ in the year 2011 and has also hosted the show called Parar Shera Bouthan.