Big Brother has seen many housemates fall in love in the house, only for things to fall apart on the outside - but for one doting couple, things could not be any happier for them

Two Big Brother stars have become the show's only surviving relationship in 25 years. ‌

A new series of the reality titan is set to take place later this year, as the much-loved social experiment celebrates its 25th birthday. After first being released on the BBC , its history has seen it move to Channel 4 , Channel 5 and - most recently - ITV . ‌

Viewers also watched with intrigue as housemates were put up against each other, leading to arguments galore. However, some contestants actually fell the other way and romance eventually blossomed in the show, leading to huge revelations and raunchy ant

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