[2] He represented Pranpur (Vidhan Sabha constituency) thrice in 2000, 2010 and 2015 elections.

[3] Singh was considered as one of the stalwarts of Bhartiya Janata Party.

He defeated Mahendra Narayan Yadav in the 2010 assembly elections to Bihar Legislative Assembly and in 2015, became victorious once again by defeating Ishrat Parveen of Nationalist Congress Party.

[4] In early years of his political career, he was also associated with Akhil Bharatiya Vidyarthi Parishad, the student wing of Rashtriya Swayamsevak Sangh.

Though, he was recovered after being infected, but, he was hospitalized once again after some time from post COVID-19 complications, leading to his death.