Sejal Kumar, born on January 1, 1995, in New Delhi, India, is an Indian YouTuber, actress, and fashion blogger. She completed her schooling at The Mother's International School in New Delhi and pursued a bachelor's degree in Economics from Shri Ram College of Commerce, Delhi University. Sejal's father, Anil Kumar, is a retired Indian Army major, and her mother, Anjali Kumar, is a gynecologist. She has an elder brother named Rohan Kumar. As of now, Sejal is unmarried and has been in a relationship with Mohak Popla.

Sejal launched her YouTube channel in February 2014, uploading her first video titled "Summer Style Turkey" during an internship trip to Turkey. Since then, she has created over 500 videos, amassing more than 1.45 million subscribers and over 332 million views as of May 2023. Her content primarily focuses on fashion, skits, singing, and vlogs, often featuring her family and friends. In 2017, she documented her Europe tour in the "Indian Girl Backpacking in Europe" series. Sejal has also delivered a TEDx talk on "How to make YouTube a career?" at Manipal University, Jaipur. In November 2018, she launched her own clothing collection in collaboration with StalkBuyLove.