| Ranu Mondal was born in Krishnanagar, West Bengal into a financially struggling family. |
| She spent her childhood primarily at her aunt's house in Ranaghat, West Bengal after losing her parents at a young age. |
| From a young age, she had a strong interest in music. |
| During her childhood, she would listen to and sing along to the songs of Mohammed Rafi, Mukesh, and Lata Mangeshkar. |
| She got married to her neighbor, Bablu Mondal, when she was 19 years old. |
| Following her marriage, she and her husband Bablu moved to Mumbai in search of job opportunities. |
| In Mumbai, her husband worked as a cook at Feroz Khan's house. |
| Initially, she took on various odd jobs in Mumbai. |
| Later on, she worked as a singer at a local club, earning the nickname 'Ranu Bobby'. |
| After some time, she left the club job due to her husband's disapproval. |
| Following her ex-husband's passing, she faced depression and returned to Ranaghat. |
| In Ranaghat, she sang at the railway station to make a living due to financial struggles. |
| In July 2019, Atindra Chakraborty shared a video of her singing a Lata Mangeshkar song on Facebook after spotting her at Ranaghat Station. |
| After gaining attention, many people offered her food, and a local salon gave her a free makeover. |
| She was honored by the local government during the Kanyashree Divas celebrations. |
| Ranu performed as a guest on "Superstar Singer" singing "Ek Pyaar Ka Nagma Hai" and received high praise. |
| When asked why she sang at the station, she revealed her lack of a home and sang to earn money. |
| Impressed by her talent, Himesh Reshammiya offered her a chance to sing a commercial song for him. |
| Her Bollywood debut was with the song 'Teri Meri Kahani' in the film "Happy Hardy and Heer" in 2019. |
| Himesh reportedly paid Ranu an amount between Rs. 6-7 lakhs for her first Bollywood song. |
| Ranu Mondal is an avid fan of Lata Mangeshkar. |