Her journey in the music world began at the young age of nine, and since then, Dey has become a prominent figure, both in India and internationally. She is currently a part of the renowned musical collective, Coke Studio India, and Gaan Bangla's "Wind of Change." Over the years, Dey has collaborated with a range of legendary musicians, including Zakir Hussain, Shivamani, Willow Smith, and Steve Vai, among many others.