Stephen Patrick David Gately (17 March 1976 – 10 October 2009) was an Irish pop singer-songwriter, actor and dancer. He was the co-lead singer of the pop group Boyzone with Ronan Keating. With Boyzone, Gately had a record-breaking sixteen singles in a row enter the top five of the UK Singles Chart. He also wrote the children's book "The Tree of Seasons". It was released in May 2010, seven months after his death.