Isobel Noeline Waller-Bridge (born 23 April 1984) is an English music composer. Waller-Bridge studied for an undergraduate degree in Music at Edinburgh University and a Masters degree at King's College London. She was then awarded a scholarship at the Royal Academy of Music, where she achieved a diploma.Waller-Bridge is known for being the composer of the BBC comedy-drama series Fleabag (2016–2019). She also wrote the score for the feature film Vita and Virginia.Isobel Waller-Bridge has performed in concert venues in London, such as at the St James Theatre and Union Chapel. In 2016, her music appeared on albums with the Icelandic composers Ólafur Arnalds and Jóhann Jóhannsson.