Ashlee Simpson stepped out for Kohl's Rock & Republic runway show in New York City on Friday and Access Hollywood caught up with the actress/singer to get an update on sister Jessica Simpson's pregnancy progress.
"She's amazing. She's doing really great," the 27–year-old blonde told Access at the show, of her very pregnant sis. "She's feeling good, looking great — she's going to be a good mommy!"
While Ashlee is excited to be an aunt, her 3–year-old son, Bronx (with ex-husband Fall Out Boy rocker Pete Wentz), is even more thrilled that he'll soon have a cousin to play with.
"He is so excited!" the proud mom told Access, when asked if Bronx is ready for his cousin to arrive. "He's already got all of his little toys ready for the baby.
"He's like, 'I want the baby to have this!'" she added. "It's really cute. Bronx is excited."
As for when Jessica's bundle of joy will arrive, the mom-to-be has remained tightlipped regarding the exact due date of the baby (with fiance Eric Johnson), but revealed she is due sometime this spring.
Copyright 2012 by NBC Universal, Inc. All rights reserved.
This material may not be published, broadcast, rewritten or redistributed.
Related Content from AccessHollywood.com:
VIEW THE PHOTOS: Celebrity Siblings