Posted on Sun Jul 22, 2012 02:30 PM PDT
Hilary Duff was all smiles as she carried little Luca and an oversized stuffed animal to a pal's baby shower in Beverly Hills, on Sunday afternoon.
The Lizzie McGuire star has been working overtime to shed the post baby weight, and it's definitely paying off because the 24-year-old is looking slimmer by the day!
Duff gave birth to her darling son in March, and the proud new mom took to Twitter on Saturday to share a Twitpic of her little guy at four months old, exclaiming: "Little turkey is four months old today! Hard to believe! Times flying."
SEE THE GALLERY Hilary Duff Takes Little Luca To A Baby Shower
Hilary Duff Struts Her Stuff In Tiny White Shorts - Aug 01, 2012
Hilary Duff And Mike Comrie Buy Fine Art With Baby Luca - Jul 29, 2012
Hilary Duff Is All Smiles On Her Way To The Studio - Jul 27, 2012
Hilary Duff Takes A Stroll With Baby Luca - Jul 26, 2012
Hilary Duff Pushes Hard To Work Off The Post-Pregnancy Pounds - Jul 24, 2012