Dolly Singh was born in 1993 and she is from Nainital, Uttarakhand in India. She pursued arts in Political science from Kirori Mal college in Delhi. She involved herself in the National Institute of Fashion in Delhi where she completed a degree in Fashion Management. Her father and mother used to run a gift shop in Nainital and her brother Anmol Singh is a professional Photographer. Dolly has been in a relationship with Manu Chaturvedi for a long time.
He is an Independent legal practitioner. In 2015, she started fashion blogging by putting videos as a Budget styling videos, Various clothing hacks, accessory, shopping videos etc. and in 2016 she started her own Youtube channel. Dolly Singh did an internship with iDiva, an online portal for women that offers a vast range of women-centric content. Dolly started as a producer and writer but she ended herself as an actor. Her first video on Youtube was Types of South Indian Girls and that video was so viral and it was never a look back for dolly. She has made many videos with Bollywood celebrities such as Priyanka Chopra, Sara Ali Khan, Sonam Kapoor, Kangana Ranaut, Taapsee Pannu and many more. She questions them while playing her famous character "Raju ki Mummy".