On October 13, 2001, Avneet Kaur was born in Jalandhar, Punjab. Amandeep Nandra is her father, while Sonia Nandra is her mother. She is the younger brother of Jaijit Singh.

She went to Police DAV Public School in Jalandhar before taking her 10th board exam at Oxford Public School. As of 2021, she is a student of commerce at a private college in Kandivali, Mumbai.

When she was eight years old, she started her career with Dance India Dance Little Masters on Zee TV, where she placed third.

She co-starred in Kangana Ranaut's movie Tiku Weds Sheru in 2022 alongside with Bollywood actor Nawazuddin Siddiqui.

She began posting videos on TikTok in 2018, she had over 18 million viewers after the ban of TikTok, and she started posting reels on Instagram, where she has over 28 million followers,

Avneet kaur is still single.However, Siddharth Nigam is often mistaken for her lover, but she insists that he is only her best friend.

Avneet Kaur makes between 6 and 10 lakhs every month. In a TV serial, she is priced between 50,000 and 60,000 INR per episode.