Perform Mahashivratri Char Prahar Puja With This Secret and Sacred Shiva Mantra

11th March 2021 will be observed as Mahashivratri 2021 by the Shiva bhakts devotees. As per the South Indian panchang, Krishnapaksha Chaturdashi of Phalguna is observed as Mahashivratri. Devotees keep fast, perform Shiv Puja, some devotees also perform chaar prahar puja of Lord Shiva, and observe jagran (staying awake for the whole night) as a spiritual or religious practice.