Stirling married musician and frontman on 3 June 2016.
Until 2012, she was engaged to actor , whom she had been dating since 2007.
From February to April 2012, she appeared as Sylvia alongside , , and in , the acclaimed production at the directed by newly appointed artistic director.
The episode had been specially written for Stirling and her mother by marking the very first appearance of the two actresses together professionally and was aired on 4 May 2013 as part of.
In 2010 she appeared as Helena in 's production of at the , Kingston.
In 2011, Stirling starred in the adaptation of 's as Ursula Brangwen.