Geordie Shore star Holly Hagan has spoken candidly about the ongoing grief she feels following the sudden death of her younger sister, Darci Rose, who died last month at the age of 19.Hagan, 33, first announced the news on Instagram, describing her “immeasurable grief and sadness” and thanking emergency services in Manchester for their efforts. She asked for privacy on behalf of her family as they attempted to process the shock and trauma of the loss.