Jessica Simpson's Youngest Daughter Birdie Mae Is Serving Up

Jessica Simpson and daughter Birdie twin in smiling selfie

Jessica Simpson and Her Lookalike Daughter Twin in Red Clothes

Jessica Simpson's Daughter Dresses Herself for 'Hottest Day in LA

Jessica Simpson and daughter Birdie twin in smiling selfie

A group of Instagram users tried to mommy-shame Jessica Simpson

Jessica Simpson Celebrates Daughter Birdie Mae Johnson's 2nd Birthday

Jessica Simpson, Eric Johnson's Daughter Birdie's Cutest Pics

Jessica Simpson Poses With Birdie Amid Weight-Loss Concerns: Photo

Jessica Simpson shares sweet 'dimples and drool' pic of new baby