Rosaline was first elected Councillor for St. Peter’s and Canalside Ward of Islington Council in May 2022 and sits on the Children’s Scrutiny and Planning Committees. Prior to becoming a councillor, Rosaline worked for various voluntary organisations, including Islington Citizens Advice Bureau, where she currently works part time as an Adviser. She also worked in the Marketing Department of the London Symphony Orchestra as Customer Service and Office Coordinator and sang in the Orchestra’s Community Choir for more than 19 years. Rosaline also has a background in broadcasting. She was appointed to the board of trustees of St Luke’s Centre in May 2022. Her hobbies include singing, designing and making clothes and gardening.