Viktoría Sigurðardóttir graduated with a BA in Musical Theatre from London College of Music in 2016 where she was awarded the Griffiths award and the Andrew Lloyd Webber prize. She made her professional debut in The Rocky Horror Show in the Reykjavík City Theatre before playing the acrobat in Mathilda the Musical with the same company. She understudied Scaramouche and Oz in the Icelandic production of We Will Rock You and played Martha in Spring Awakening with Akureyri Theatre Company.