Which music director duo of India made their debut in the ‘Forbes India Celebrity 100 List 2015’?

Ajay-Atul

The correct answer is Option (2) - Ajay-Atul

Ajay-Atul, the music director duo from India, made their debut in the 'Forbes India Celebrity 100 List 2015'. This recognition highlights their rising popularity and success in the Indian entertainment industry. Ajay-Atul's innovative compositions and melodious tunes have earned them widespread acclaim, leading to their inclusion in the prestigious Forbes list of top celebrities in India.