Luca shows off his makeup skills all over mom's face!
It's lunch time at the park for this adorable twosome.
These colorful outfits are a wonderful blend of red, white and blue.
We can't decide what's cuter: Hilary Duff's big kiss or Luca's smiling face.
Hilary brings her singing talents and her son to music class.
While traveling to mommy-and-me class in Beverly Hills, the duo are matching in checkered plaid.
During a morning breakfast run, Luca kills us with cuteness in his Cookie Monster beanie.
It's another afternoon of shopping as the duo walk down Melrose Avenue near Los Angeles.
On his first birthday, Luca dresses up in a "Rock & Roll" T-shirt.
One baby is well-prepared for changing temperatures. Just look at his comfy scarf and boots.
Nothing beats a trustworthy shopping partner.
Hilary gives her little man a little belly tickle.
It's finally time for a big-boy haircut.
Whenever they attend mommy-and-me class, the stylish duo always look their best.
Smart momma! Hilary holds on tight to her son as they walk the busy streets of Los Angeles.
Summer days mean fun trips to the neighborhood park. Don't forget the sunscreen!
With all the times we spot Hilary carrying Luca, we have no doubts she's a strong woman.
We love you Luca but Hilary's bright red pants are to die for.
Luca and his parents arrive home after a short plane ride.
From shopping trips to breakfast runs, Hilary and her son are always together.
A mom's got to do what a mom's gotta do. Sometimes, that's sucking on your baby's pacifier.
Hilary celebrates Mother's Day with a family trip to Mexico.
Is it too early for Luca to flex his baby muscles?
It's all fun and games at the Disney premiere of Planes in Hollywood.