Nongthombam Biren Singh is an Indian politician, former footballer and journalist who is currently serving as the 12th Chief Minister of Manipur since 2017, in addition to representing the Heingang Assembly constituency in the Manipur Legislative Assembly since 2002. He is a member of the Bharatiya Janata Party. Besides being the chairman of Shri Shri Govindaji Temple Board, he is the first incumbent Chief Minister who serves as the president of the Lainingthou Sanamahi Temple Board (LSTB), the temple development board of Lainingthou Sanamahi of the Sanamahi religion since 2021.

Heingang Assembly Constituency is one of the 60 Vidhan Sabha constituencies in the Indian state of Manipur.