At the age of 17, Singh made her television debut in 2015 as Dhaani, a widow with whom an unmarried boy falls in love in Colors TV's Ishq Ka Rang Safed opposite Mishal Raheja. Unable to play a mother after a 5 year-leap was introduced, she quit in May 2016 and was replaced by Sanjeeda Sheikh.
From 2016 to 2017, Singh starred opposite Sartaj Gill in Zee TV's Ek Tha Raja Ek Thi Rani. She played three characters: Raani Singh, a princess; then Rani Chauhan, Raani's reincarnated version; and lastly Naina, Rani's lookalike.
In 2018, Singh portrayed a Muslim woman, Zara Siddiqui, on Zee TV's social drama Ishq Subhan Allah. She won several accolades, such as the Zee Rishtey Award for Best Social Swagger, Best Nayi Jodi and Best Zee 5 Jodi.
|Denotes shows that have not yet been released|
|2015–16||Ishq Ka Rang Safed||Dhaani "Suman" Saini||Colors TV||Mishal Raheja|||
|2016–17||Ek Tha Raja Ek Thi Rani||Raani Singh/Rani Chauhan/Naina||Zee TV||Sartaj Gill|||
|Ishq Subhan Allah||Zara Siddiqui||Zee TV||Adnan Khan|||
|2018||Juzzbaat||Herself- Guest||Zee TV|||
Pyaar Tune Kya Kiya (TV series) season 11 (2nd episode)
|Preet||Zing TV||Shashhank Sharma|||
Awards and nominationsEdit
|2018||Zee Rishtey Awards||Best Nayi Jodi||Ishq Subhan Allah||Won|
|2018||Zee Rishtey Awards||Social Swagger Award||Ishq Subhan Allah||Won|
|2018||Zee Rishtey Awards||Zee5 Judges Panel Award||Ishq Subhan Allah||Won|
- "Ishq Subhan Allah: A day out with Zara aka Eisha Singh". www.indiatoday.in.
- "Eisha Singh transformation over the years". www.Tellychakkar.com.
- "Ishq Subhan Allah actor Eisha Singh: Television has the power to address pertinent social issues". www.indiaexpress.com. 23 March 2018.
- "Eisha Singh will miss hometown's Janmashtami celebrations". The Indian Express. 4 September 2015. Retrieved 27 July 2019.
- "Ishq Subhan Allah's Actress Eisha Singh Is A Diva in Real Life". timesofindia.com. 8 August 2018. Retrieved 28 October 2018.
- "Eisha Singh quits 'Ishq Subhan Allah' due to differences with the production house - From being ill-treated on set to sudden leaps: TV actors who have quit shows midway". The Times of India.
- Pioneer, The. "'Playing Dhani is very challenging'". The Pioneer.
- "Eisha Singh to play the lead in Zeetv show 'Ek Tha Raja Ek Thi Rani'". Times of India.
- "Eisha Singh quits 'Ishq Subhan Allah' - Times of India".
- "Adnan Khan on Eisha Singh's return to Ishq Subhan Allah: I was the happiest".
- Team, Tellychakkar. "Many women are striving to be like Zara of Ishq Subhan Allah! Here's how..." Tellychakkar.com.
- "JuzzBaatt: Samiksha Jaiswal, Eisha Singh and Sheen Das have a blast | TV - Times of India Videos". timesofindia.indiatimes.com. Retrieved 19 December 2020.
- Service, Tribune News. "Eisha Singh joins the 11th season of Pyaar Tune Kya Kiya". Tribuneindia News Service. Retrieved 19 December 2020.
- "Zee Rishtey Awards 2018 Winners List: Sriti-Shabbir, Eisha-Adnan, Surbhi Jyoti & Others Bag Awards". filmibeat.com. Retrieved 5 May 2018.