The choreographer was all scrubbed up and looking good as he attend the Alexander Du'Bell Wish Foundation Ball at Battersea Evolution in London on Wednesday evening (9 December).
He tweeted: "So glad I was able to attend the @alexanderdubelfoundation Charity Event tonight in London. What an amazing charity... Such a heartwarming cause."
The foundation grants wishes to children and young people suffering from life threatening illnesss.
Brian arrived back in the UK yesterday after spending a month over in Australia for I'm A Celeb. He said on last night's Coming Out show: "It's friendships that I will take with me for the rest of my life."
After leaving the jungle, the former X Factor star stayed true to his word and went for dinner with Lady C, something we never thought would happen at the start of the show! Lady C and Brian clashed at times in camp but when they were both banished to Snake Rock they resolved their differences and found they got on rather well.