Ahead of entering the compound last night, the US reality star admitted he would hate to be cooped up with Teen Mom's Farrah.
Austin said: "I would hate to see Farrah Abraham walk through those doors because I have heard nothing but terrible things about her. This bitch is just a bitch. I'm not looking forward to seeing her."
Yikes. We wonder if he will elaborate in the house? Or whether Farrah will prove him wrong?
At least Austin should have one ally, as he revealed that he'd be okay with porn star Jenna Jameson as a housemate. "Jenna Jameson and I have mutual friends although we have never met. But our mutual friend is a good judge of character so I know Jenna would be a really sound chick.
Austin found fame as fashion designer Marc Jacobs' boyfriend. After they split, he starred in a reality series called The A List: New York, about gay and bisexual men in the city. He's now married to an Englishman and splits his time between the UK and US.
Farrah, meanwhile, starred on MTV show 16 & Pregnant, which documented her teenage pregnancy. Teen Mom followed, as did a sex tape, album and book. She describes herself as a businesswoman.
CBB airs nightly on Channel 5.