Atishi Marlena Singh, also known as Atishi Singh or Atishi Marlena or Atishi is an Indian politician, political activist and MLA from Kalkaji, Delhi. She is a member of the Political Affairs Committee of Aam Aadmi Party and currently serving as Minister of Education, P.W.D, Culture and Tourism in the Delhi Government. She served as Advisor to the Former Deputy Chief Minister of Delhi, Manish Sisodia, primarily on education, from July 2015 to 17 April 2018.

The Aam Aadmi Party is a political party in India. It was founded on 26 November 2012 by Arvind Kejriwal and his then-companions, following the 2011 Indian anti-corruption movement against then Indian government of Indian National Congress. AAP is currently the governing party in the Indian state of Punjab and the union territory of Delhi. On 10 April 2023, AAP was officially granted the status of National party by ECI. The party's election symbol is a broom. The party is currently part of the coalition I.N.D.I.A Alliance.