Katie played the role of Fantine in the Les Misérables concert and appeared in Aladdin, both at the Lichfield Garrick Theatre. She then went to train at the London School of Musical Theatre.
Productions while training include: RSVP RSVP, Now We Are Six and The Story Goes On.
Katie made her first professional engagement playing Chiffon in the Menier Chocolate Factory's award-winning production of Little Shop of Horrors, which later transferred to the Duke of York's Theatre.