Supermodel Lily Aldridge surprised her 5.2 million Instagram followers with an unexpected pregnancy announcement on Sunday. Wearing a black-and-yellow patterned bikini, Aldridge snapped a selfie of her small baby bump while posing in the aquamarine water. She simply captioned the phone with "SURPRISE" sandwiched between six smiley face emojis. This will be Aldridge and husband Caleb Followill's second child together, making 6-year-old daughter Dixie Pearl a big sister for the first time. See the adorable reveal post below, and congratulations to the growing family.
Shop celebrity-approved nursery essentials: