Erin was born in Scotland and began her training at Scottish Ballet Junior Associates and The Dance School of Scotland. She then moved to London to train at Central School of Ballet where she graduated with a First Class BA Hons Degree in Professional Dance. During her time there she toured across the UK with Ballet Central, working with choreographers Christopher Bruce and Christopher Marney.
Erin performed alongside Darcey Bussell at the London 2012 Olympic Games Closing Ceremony, also performing in various music videos and as a principle guest artist for Alba Ballet in Scotland. For the past two years, Erin has been touring worldwide with company Gandini Juggling in 4×4; Ephemeral Architectures, commissioned by The Royal Opera House and premiered at their Linbury Theatre, with choreography by Royal Ballet dancer Ludovic Ondiviela.