Hilary Duff's older sis Haylie Duff is the latest celeb to share a pic of her baby, Ryan Ava, on social media, finally revealing her daughter's face for the first time!

The 30-year-old took to Instagram to post two photos of the cute 16-week-old, whom she gave birth to in May. "Baby's first vacation. #RyanAvaErhard #16Weeks," she captioned one photo, adding a series of tropical emojis.

After seeing only bits and pieces of the newborn for a few months, we're thrilled to get a good glimpse of her!

Scroll through the gallery above to see more celeb kids who've made appearances on their parents' social media pages!