Celebrity Dating Red Flags! Personal Icks for Hailey Bieber, Paul Mescal and More Stars

Hailey Bieber

When it comes to dating, there’s no accounting for taste, but the model draws the line at pineapple pizza.

“I am a New Yorker, and pizza is very important to me,” she said. “I don’t judge if you like it, but … it’s not a good flavor profile.” Funnily enough, her husband seems to be a huge fan. “Pineapple on pizza is good,” Justin Bieber once gushed.

Paul Mescal

Check, please! The Gladiator star shared the one thing he won’t tolerate on a restaurant date. “Someone who doesn’t look at the waiter,” he said. “[Even if] they’re like, ‘Thank you so much,’ but they don’t make eye contact.” Guess girlfriend Gracie Abrams passed that test. They were first photographed together in June at London’s Brat restaurant.

Olivia Rodrigo

Bad idea, right? The pop star has a unique way of weeding out the wrong guys on a first date. “I always ask them if they think that they would want to go to space,” Olivia — who has recently been linked to Louis Partridge — noted. “And if they say yes, I don’t date them. I just think if you wanna go to space, you’re a little too full of yourself. I think it’s just weird.”

James McAvoy

Wanting to know a potential love interest’s star sign before a date is a red flag for the Split actor. “They might not be compatible with me if that’s what’s important to them,” James, who’s now wed to Lisa Liberati explained. Spoken like a true Taurus!

Rachel Bilson

She’s not kidding around! “I was talking to this guy, [and] anytime I would bring my daughter, Briar Rose, up, they would never pursue the question or ask more about her,” the O.C. alum recalled. “It was a red flag because anyone that you’re going to get involved with, if you have a kid, they have to be all about the kid.”