<Ul> <Li> Season 1, 2012: Nikola Nasteski - Lester </Li> <Li> Season 2, 2013: Zlatka Dimitrova </Li> <Li> Season 3, 2014: Todor Slavkov </Li> <Li> Season 4, 2015: Desislava </Li> <Li> Season 5, 2017: Georgi Tashev - Gino Biancalana </Li> <Li> Season 6, 2018: Upcoming season </Li> </Ul> <Li> Season 1, 2012: Nikola Nasteski - Lester </Li> <Li> Season 2, 2013: Zlatka Dimitrova </Li> <Li> Season 3, 2014: Todor Slavkov </Li>

Where did the idea of big brother come from