At the beginning of her career, Kadian competed on Britain's Next Top Model in 2010. Britain's Next Top Model is an English reality show, where numbers of Britain's Next Top Model. The winner of this competition receives a modeling contract, cosmetics campaign, and a spread within a fashion magazine which additionally includes appearing on the front cover.
Kidan's appearance in an English crime drama series, Riot on Redchurch Street in 2012, lead her to more fame. This series was directed and written by Trevor Miller. Natalie Dormer and Sam Hazeldine starred in this series.
After that, Kaidan met Weinstein at the Cannes Film Festival in 2014 and she got chance to work with him and Weinstein also promised to cast her in an upcoming movie. For this, Kaidan was invited by Weinstein to his hotel room to go over her acting. But later, Kaidan claimed that she was sexually assaulted by Weinstein.
In November 2017, Kidan filed a lawsuit against Harvey Weinstein, his brother Bob Weinstein as well as his company for violating sex trafficking laws.
Kadian is a British by nationality and belongs to white ethnicity. Currently, she is possibly single and wants to keep her personal profile far from the media and public. She has not dated any boyfriend till yet and has no any rumor about her married life. She seems busy focusing on her career despite having an affair.
As an actress, Kadian earns a huge amount of money from her professional career. She has appeared in numerous crime drama series from which she also collects a chunk of an amount. However, her current net worth is under review.