Paris Hilton shares snaps in same little black dress sister Nicky Hilton wore to debut baby bump

Olivia Bowen cradles her blossoming baby bump in skintight top as she shares kiss with husband Alex

Gigi Hadid apologizes for accidentally causing a 'commotion' with her comment on Rihanna's baby bump

Gigi Hadid Clarifies Comment About Rihanna's Baby Bump Photos After Fans Have Questions