Mia Khalifa was pictured at the London Stadium for the Irons’ 1-0 win over Arsenal.
She was ecstatic with the win, after revealing to Daily Star Online last year that she was an avid West Ham fan.
And after her trip to London, she posted an Instagram post to gush about her trip to the Capital.
She said: “Fortunes always hiding, I’ve looked everywhere…and I found it at London Stadium.
“If I could re-live any sports moment in my life, it would be this one.
“F******* P**** Matteo Guendouzi”
“The atmosphere at a West Ham match is unimaginable, I feel like the luckiest girl in the world to have experienced it.
“I can’t wait to be back for another one, it is utterly addicting to be surrounded by these fans and this team. #COYI.”
During the game, she got behind the side and ripped into the Gunners.
She tweeted about Arsenal midfielder Matteo Guendouzi: “F******* P**** Matteo Guendouzi.
“I’ve seen you go down more in this match than I did in 2014 #COYI.”
Khalifa entered the adult industry in 2014 before embarking on a three-month stint.
But she rose to be one of the most notorious adult actresses ever, previously commanding number one spot on adult site PornHub.