Watch - Big Brother Winner Propose To Boyfriend On Live Television Moments After Being Crowned

Something pretty amazing happened on Australian television last night - Big Brother contestant Benjamin Norris proposed to his boyfriend on live television moments after being crowned the winner of the reality TV show.

Norris, one of 16 housemates on the show, was the last contestant standing and won $250,000 when the ninth series of Big Brother Australia ended.

The 32-year-old accounts manager shocked the audience and host Sonia Kruger when, after he left the house, he got down on one knee on stage and asked his partner Ben Williams to marry him.

His partner enthusiastically accepted the proposal and the pair embraced before shouting: "We're engaged!".