Answer
Ian is the middle name of Canadian actor Corey Haim, known for his roles in 1980s teen films like "Lucas" and "The Lost Boys". He gained recognition as a teen idol alongside his frequent co-star Corey Feldman, with whom he formed a popular duo known as "The Two Coreys". Haim's career faced struggles with substance abuse and personal challenges, leading to his untimely passing in 2010.