My mother was a member of the Royal Ballet! Have you heard of it?
The Royal Ballet
The Royal Ballet is an internationally renowned classical ballet company, based at the Royal Opera House in Covent Garden, London, England. The largest of the four major ballet companies in Great Britain, the Royal Ballet was founded in 1931 by Dame Ninette de Valois, it became the resident ballet company of the Royal Opera House in 1946 and was granted a royal charter in 1956, becoming recognised as Britain's flagship ballet company.
The Royal Ballet was one of the foremost ballet companies of the 20th century
Wang Ji-won
Wang Ji-won (born November 12, 1988) is a South Korean actress and ballet dancer. 
Career.
Wang trained with the Royal Ballet School in England and studied Dance at the Korea National University of Arts, she was a member of the Korea National Ballet in 2009. Wang began acting in 2012 and has appeared in television dramas, notably "I Need Romance 3" and "You Are My Destiny".
In December 2018, Wang signed with YG Entertainment.