Big Brother is back! The popular show, which ran for almost 20 years on Channel 4 and Channel 5 before being axed in 2018, made its mark on pop culture thanks to the brilliant housemates that entered.MORE: The most complained about TV moment of the decade has been revealedAs the phenomenon returns to our screens next year, here at HELLO!, we look at who should be the face of Big Brother.Big Brother is backA former Big Brother contestant, Alison has made a splash ever since she appeared on the show in 2003. And with the show being revived in 2023, it would make perfect sense for Alison to be the leading lady after 20 years in the spotlight.