Mario Falcone was first to congratulate his sister Giovanna on winning I'm A Celebrity... Get Me Out Of Here.
Clearly proud, the TOWIE hunk has been throwing his support behind his sister from day one.
Delighted Mario, 32, posted a sweet Instagram showing his crowned sister in her I'm A Celeb throne.
He wrote: "My sister!!!! Queen of the castle!"
As many as 12million Brits voted in the finale which crowned Gi as the queen of the castle.
Jordan North was named as the runner-up and Vernon Kay come in third place.
Despite watching every moment, it hasn't always been easy for Gi's brother Mario.
When Gi was denied a treat from home, she was left in tears just days ago.
It played on her brother's heartstrings as he said he found it difficult to watch his sister get upset.
"Hard to watch tonight," he wrote, alongside a heart emoji.
Gi become a well loved member of the camp and the "mother" figure as she looked out for all the stars.
She has absolutely loved the experience as she said she has "laughed so, so much".
But the starlet has obviously been missing her husband Tom and their three kids at home.
