* Changing Musical Landscape: The music industry has changed drastically since Kumar Sanu's golden era. The rise of independent music, new genres, and online streaming platforms have altered the landscape of music consumption.
* Competition: The emergence of newer singers and the shift in musical trends have led to increased competition in the industry.
* Age and Personal Preferences: Kumar Sanu is now in his 60s and may have chosen to focus on other aspects of his life or pursue different musical endeavors.
* Musical Style: While Kumar Sanu's style remains popular with some, it may not align with current trends in mainstream Bollywood music.
* Health Concerns: Kumar Sanu has occasionally faced health challenges that may have impacted his ability to record or perform consistently.
It's important to remember that he is still a respected and beloved singer with a vast repertoire of iconic songs. He occasionally releases new music, performs live, and continues to be a popular figure in the music industry.