
Hailee Steinfeld's February 25 issue of her Substack newsletter, Beau Society, revealed she had "the best time" styling her baby shower outfit. Fast forward to March 17, and she finally revealed the instructive maternity style moment: the most classic of spring little white dresses.
On Oscars night, Steinfeld traded a red carpet gown for a baby bump-hugging dress at her "gorgeous" baby shower. (The behind-the-scenes photos deserve a spot in her baby book.) Wunmi Mosaku, her Sinners co-star and fellow mom-to-be, held down the pregnancy fashion fort on the 2026 Oscars best-dressed list.