Brad Pitt
Shiloh, the daughter of Brad and his ex-wife Angelina Jolie, first petitioned to change her name when she turned 18 earlier this year.
The 15-year-old is one of six children shared by the former couple.
Graham also named the one screen legend who isn't exactly "chat show gold".
The Atlanta actor said the Oscar winner sidestepped giving him pointers for starring in the series, which is based on Brad's 2005 film with Angelina Jolie.
"I think about it now and I’m like, ‘Dude, how disgusting, what were you thinking?’"
The “Maleficent” star also opened up about how she wouldn’t have become an actor in today’s Hollywood culture.
Why is Brad Pitt always twinning with his girlfriends? Ex-fiancee Gwyneth Paltrow has an idea.
Brad Pitt got his Ocean's Twelve co-star good.
“Pitt is an actor, not a winemaker,” read a new court filing against the actor. “He deals in illusions, not dirt and grapes.”
The Hollywood star has been channelling his inner Formula 1 driver at Silverstone.