Use stream of consciousness to answer the following. Love Island (originally Celebrity Love Island) is a British reality television programme that was aired on ITV. In the show, twelve single celebrities spent five weeks on an island in Fiji. It was originally presented by Patrick Kielty and Kelly Brook, with Fearne Cotton taking over as female host in the second series. The first series aired in the summer of 2005, and it was won by Jayne Middlemiss and Fran Cosgrave. The second series began in July 2006, dropping Celebrity from its name. It was won by Bianca Gascoigne and Calum Best.

Answer this question based on the passage: what year did the first love island start?
The relevant information is: The first series aired in the summer of 2005, and it was won by Jayne Middlemiss and Fran Cosgrave. Final answer: the summer of 2005.