Nicole Richie showed off her three-month-old daughter, Harlow, at Baltimore-Washington International Airport on Monday.
Richie was traveling with beau Joel Madden, who is on tour with his band Good Charlotte.
The new mom, who flaunted her post-baby bod in tight jeans and a loose sweater, browsed magazine racks while Harlow, in a gray-striped onesie, snuggled against her.
Madden pushed the stroller, and even popped his daughter's pacifier in his mouth at one point.
Harlow, who was born in January, is even saying hi ... at least according to grandma, Brenda.
"Nicole talks to Harlow constantly, and she tries to answer back!" Brenda told Usmagazine.com recently.
The baby "is trying to crawl already," Brenda said.
But Nicole is so protective, Brenda says, "I’m lucky if I get to [see]the baby. She loves being with that baby!"