The 28-year-old singer was wearing a white t-shirt, half pants, and comfortable shoes along with a cap as he held the little one in his arms while walking around. The supermodel, 25, enjoyed the California weather in a white cropped top, trousers, and dark sunglasses.
"I think ideally in the next couple of years we would try [to start a family]," the model said earlier this year. "But there's a reason they call it try, right? You don't know how long that process is ever going to take."
The Rhode founder added that 2022 wouldn't be a great time to have a baby. "Definitely no kids this year; that would be a bit hectic, I think," she shared.
Hailey also revealed that her idea of becoming a parent has changed over the years. "There's this thing that happens for women when you get married. Everybody always assumes it's: First comes love, then comes marriage, then comes the baby. Well, what about all the things I want to accomplish in my business?" she said.
The star added that it was ingrained in her head that she wanted to have kids right after getting married. "I was going to want to have kids super, super young. Then I turned 25 and I'm like, I'm still super, super young!" she noted.
The couple's outing with Iris and her mother comes at a time when the model decided to open up about the singer's relationship habits before they got together.
"Obviously he's gone through phases in his life where he was being, you know, a little out there," the star stated. "I don't want to say f**k boy, because it's not. But like, yes and no, I don't know."