She has performed with the writers John Cooper Clarke and Suede vocalist Brett Anderson.
As an actress, she has been a member of the BBC Radio Rep Company, appeared in the film An Ideal Husband.
She has worked on a podcast with John Oliver, and Andy Zaltzman for The Sunday Times.
In 2011, Hayley co-starred alongside Youtuber and actor Stuart Ashen in the BBC Online Comedy series Back Space.
[1] She shared a flat with Martin Freeman whilst studying at the Central School of Speech and Drama, and later appeared with him in the short film Hood Felt Hate.