Mischievous, romantic, youthful, mysterious, playful yet the protector of all, Krishna remains one of the most popular Gods of Hindu mythology, with references of him and his greatness being found in different parts of the country. From North India to Rajasthan, Gujarat and the south, numerous devotees have sung innumerable songs in his praise. “Krishna is the most omnipresent God,” says singer Shankar Mahadevan who will be singing songs in his praise at a concert titled Shyam Rang tomorrow at the NCPA.