Giriboy
Hong Si-young, better known by his stage name, Giriboy, is a South Korean rapper, songwriter and record producer signed to Just Music.
- Title: Giriboy
- Popularity: 2.473
- Known For: Acting
- Birthday: 1991-01-24
- Place of Birth: Seoul, South Korea
- Homepage:
- Also Known As: 홍시영, 기리보이, Hong Si-young