Ireland Baldwin shared family photos after she enjoyed a day out with father Alec and his wife Hilaria Thomas Baldwin in New York on Friday.
Hilaria Baldwin, who at 28, is closer to 17-year-old Ireland Baldwin’s age than her husband, who turned 55 on Wednesday.
Alec Baldwin’s teenage daughter spent the day doting on her father’s now pregnant wife.
Posting family snapshots, Ireland Baldwin gushed about her pregnant stepmother’s beauty.
“Beautiful mama @hilariabaldwin,” the model wrote on her Instagram.
Ireland Baldwin posted a picture of herself towering above her stepmother, hugging her and giving her a big kiss on the top of her head.
Pregnant yoga instructor Hilaria Baldwin looked stunning despite having to pose with a teenage model. She glowed in a pink bump hugging tank which she wore with black pants and a casual black sweater.
Ireland Baldwin meanwhile went for a more fashion forward look wearing skin tight black jeans with a white tank and a sleeveless oversize denim vest.
Joining them at Momofuku Milk Bar was Ireland Baldwin’s cousins Alaia and Hailey.
The two girls – who are Alec Baldwin’s brother Stephen’s children – were so excited to have a day with their Californian-based cousin that all three wore matching tanks.
The family day was particularly special for Ireland Baldwin who flew back to California on Friday night.
Ireland Baldwin lives with her mother, actress Kim Basinger, in Los Angeles but was in New York to do a swimwear fashion shoot.