Prema Vivek

I apologize, but I do not have sufficient verified information about Prema Vivek as an Indian classical vocal artist from Bangalore, Karnataka to write a factually accurate professional biography. Without reliable sources confirming specific details about their musical training, performance career, or achievements, I cannot provide the requested biography whilst maintaining the high standard of factual accuracy you've specified. I would need access to authenticated biographical information about this particular artist before proceeding with the writing task.