Hilary Duff took her baby boy Luca Cruz Comrie for a dip with Aunt Haylie Duff, and they looked like they were having so much fun together swimming! The actress, who loves being a hands on mom and going out with her son, shared the adorable pic on her Twitter.

In the adorable pic, Hilary is in a green bathing suit kissing Luca’s cheek as Haylee holds him, wearing a black bathing suit. The 11-month old’s blond hair is styled in a wet mohawk. So cute!

The former Disney star, who married NHL hockey player Mike Comrie August 2010, welcomed baby Luca in March 2012. It’s the couple’s first child together, but with how much Hilary loves being a mom, we’re sure they’ll have more!

Baby Luca Is Now Walking

The actress tweeted on Feb. 28 about her baby’s huge milestone!

“Well I officially have a walking baby on my hands!” she announced. “It’s hilarious…the wobble makes it look like he’s 3 drinks in!”

Luca Cruz: The Meaning Behind The Name

“We had the names Cruz and Luca on our list with some others and decided at the very last minute what it was going to be,” Hilary explained to Parade magazine. “We just liked the way it sounded together.”

Luckily, Mike is such a hands-on dad!

“[Mike is] not going to do everything the way I would do it — and vice versa — but we just want the best for Luca,” she said. “It’s helped me appreciate Mike’s role in his life and that we’re doing things with the most love that we can.”

What do YOU think of Hilary and Luca swimming HollyMoms? Aren’t they just the cutest?

– Nicole Weaver

More Cute Pictures of Luca:

1. Hilary Duff Takes Baby Luca To Mommy & Me Class — Cute Pic
2. Hilary Duff Tweets Adorable Pic Of Son Luca — So Cute
3. Hilary Duff Shows Off Luca’s Baby Blues — Cute Pic

Hilary Duff loves spending time with her baby boy Luca Cruz Comrie, 9 months, and even had more bonding time with him on Jan. 17 when she took him to a mommy and me class in Beverly Hills!

Luca’s blonde hair matches his former Disney Star mom’s bright hair, but his handsome face looks more like dad Mike Comrie!

He looks so cute in a blue shirt while gnawing on his polka dot stuffed animal. Hilary also looked gorgeous just going to class, in big sunglasses, a trendy scarf and Chanel bag.

Hilary Duff Reveals The Story Behind Luca’s Name

“We had the names Cruz and Luca on our list with some others and decided at the very last minute what it was going to be,” she told Parade magazine in April just a few weeks after giving birth. “We just liked the way it sounded together.”

“Afterwards we found out his name means ‘bringer of light,’” she added. “I love that.”

She also added that being a parent strengthened her marriage to her husband of two years.

“[Mike is] not going to do everything the way I would do it — and vice versa — but we just want the best for Luca,” she said. “It’s helped me appreciate Mike’s role in his life and that we’re doing things with the most love that we can.”

We’re glad Hilary is such a hands-on mom — and we love seeing her out with her baby boy! What do YOU think of Hilary and Luca HollyMoms?

– Christina Stiehl

More Hilary Duff & Luca news:

1. Hilary Duff Tweets Adorable Pic Of Son Luca — So Cute
2. Hilary Duff Out Shopping With Baby Luca — Cute Pic
3. Hilary Duff Shows Off Luca’s Baby Blues — Cute Pic

Hilary Duff is teaching her son Luca Comrie good style at a young age. The two were spotted out shopping at a Neiman Marcus in Los Angeles on Sept. 5.

Baby Luca snuggled up to his mom, while Hilary carefully caressed her baby boy’s gentle head.

With his big blue eyes wide open, it sure looked like he enjoyed the shopping trip!

Aren’t they adorable HollyMoms?

– Christina Stiehl

More Hilary and Luca:

1. Hilary Duff Shows Off Luca’s Baby Blues — Cute Pic
2. Hilary Duff Goes Shopping With Baby Luca — Cute Pic
3. Hilary Duff Bundles Up Baby Luca For Anniversary Weekend Getaway

Hilary Duff doesn’t seem to have the baby blues — but her son Luca Cruz Comrie sure does! The 24-year-old mommy shared a new photo of her baby boy with Twitter followers on Aug. 30.

Look at those huge blue eyes!

Seriously, could he be any more beautiful? The boy does have some good genes, after all

What do YOU think of Luca HollyMoms?

– Christina Stiehl

More Hilary & Luca news:

1. Hilary Duff Goes Shopping With Baby Luca — Cute Pic
2. Hilary Duff Bundles Up Baby Luca For Anniversary Weekend Getaway
3. Hilary Duff’s Baby Boy Luca Cutting His First Tooth

Hilary Duff has gone from tween starlet to full-time mommy, and she’s just loving her new role!

The former Lizzie McGuire star was spotted out with her little boy Luca Comrie shopping for doggie treats in Studio City, Calif. on Aug. 21.

Hilary welcomed the adorable boy in March with her husband Mike Comrie. Her post-baby body is looking amazing!

Look at that adorable face HollyMoms! What do YOU think of Hilary and Luca?

– Christina Stiehl

More Hilary Duff news:

1. Hilary Duff Bundles Up Baby Luca For Anniversary Weekend Getaway
2. Hilary Duff’s Baby Boy Luca Cutting His First Tooth
3. Hilary Duff & Luca Hit Mexico — Post-Baby Pounds Dropping Fast

Hilary Duff just gave birth to Luca Cruz Comrie on March 20, but she couldn’t wait to share a baby pic with her fans! “My favorite little feet,” she tweeted.

The first-time mom is so in love with her little one. “Wow I can’t believe I have a baby!” she wrote. “The most wonderful, sweet, adorable baby!”

But she still admits on Twitter that she’s “figuring this motherhood thing out.”

We can’t wait to see more baby pics of Luca! So cute!

More Hilary Duff news:

1. Hilary Duff Looks Amazing A Week After Giving Birth — See Pics
2. Hilary Duff Gave Birth To A Son, Luca Cruz Comrie — Congrats
3. Hilary Duff’s Shocking Pregnancy Secret — Hilarious Video