Kristin Cavallari took son Camden for a stroll Friday and as cute as her little boy is, we can't help but notice how great KCav looks!

Cam was born just nine months ago and dare we say, Kristin looks almost better than she did pre-baby!

The Hills star was accompanied by her dad Dennis, who fawned over his grandson. Meanwhile, dad Jay Cutler was back home in Chicago, fulfilling his duties as quarterback for the Bears. Kristin traveled by herself to LA, with Camden, for the Race to Erase MS gala Friday night and for a appearance at Dillards in Las Vegas to promote her new Chinese Laundry shoe line.

She's a busy working mom!

Like mother, like son?

Kristin Cavallari and her adorable baby Camden wore matching striped outfits on a trip to Hollywood yesterday. While the former Hills star wore a form-fitting, short-sleeved dress, her 9-month-old sported a onesie.

Cavallari recently told Coco Eco magazine that she's putting her blossoming acting career temporarily on hold to devote time to her new family. The former MTV star is engaged to Chicago Bears quarterback Jay Cutler; the couple plan to wed this summer. Aside from The Hills and Laguna Beach, Cavallari has appeared on The Middle and CSI: NY. However, she's still actively involved with her jewelry line and Chinese Laundry shoe line.

"It's easy to get wrapped up in your career and have that be your only focus, and I want my marriage to work and last -- and family comes first," she told the magazine, whose cover she's gracing this month.

From the looks of this picture, she's certainly doing a great job at it.

She's not such a bad girl after all!

Kristin Cavallari sat down with Giuliana Rancic for an E! special recently, and the resident mean girl revealed she's not anything like the way they portrayed her on The Hills.

"I had two lives. I had the public Kristin and then I had the real me," she explained to Rancic.

One way producers created the "public" Kristin was by encouraging her co-stars to fabricate stories about her alleged drug abuse in exchange for bribes, like $10,000 Birkin handbags.

The MTV ladies would never tell a lie for a Birkin, would they?!

"I felt so used. And I realized at that moment that I didn't matter. None of us mattered. It was all about ratings," she added.

Now that she's engaged to football player Jay Cutler and mother to son Camden, the reality show rumor mill is the last thing on her mind!

Lookin' good K-Cav!

Kristin Cavallari attended the launch of her shoe line with Chinese Laundry last night in NYC, and The Hills star looked simply stunning in a flirty red dress that showcased her amazing post-baby weight loss!

The reality show alum is one busy mama these days! In addition to her own line of footwear, the blonde bombshell also recently announced that she has developed a jewelry line with the help of Pascal Mouawad.

So how does the engaged starlet plan to spend the holidays with her fiance Jay Cutler and their baby boy Camden? With the grandparents!

"We'll spend Christmas Eve night at Jay's parents' house and then we will go to my mom's house for Christmas dinner," she dished to Us Weekly.

Should we look forward to a wedding in 2013?

"We're talking about it. Things are just up in the air with the baby and deciding if we want another baby first or get married first. Honestly, I already feel like we're married, so I'm not in any rush," she adds.

Life is comin' up roses for the future Mrs. Cutler!

So that's the secret!

Kristin Cavallari stopped by Organic Earth Bar in West Hollywood yesterday, and the new mom looks more skinny than before she got pregnant!

We now know, though, how she got in such amazing shape so soon after giving birth to son Camden. The reality star grabbed a green juice, and clearly all those antioxidants are helping her slim down!

The engaged 25-year-old must be in town working on her upcoming line with Chinese Laundry. The blonde beauty is developing her own range of stilettos, boots, and sandals that are set to debut in stores next month.

Little Cam must be proud of his mommy!

Such a cutie!

Kristin Cavallari is enjoying every moment of being a new mother, and we can see why! The Laguna Beach star tweeted this adorable pic of her newborn son Camden yesterday with the caption, "Cam is ready for daddy's game."

Cam's daddy is Chicago Bears quarterback Jay Cutler, and the little tyke got into the spirit in a tiny football outfit. Aww!

The reality star has had no problem dropping the baby weight and is already adjusting to her biggest role yet. "I set myself up for postpartum to be incredibly difficult and thought I would be walking around like a zombie. You just have to go into it knowing you won't be getting much sleep and there will be hard times, but try to get help from family and friends," she told People recently, adding, "It's all worth it. When you get that first smile from your baby, your heart will melt and you'll say that you would do it all again."

How different her life is from LC's these days!

Jay Cutler is one lucky guy!

Kristin Cavallari stepped out with pals in Hollywood last night to grab sushi at Katsuya, and the new mom doesn't look like she was ever even pregnant! The slim blonde beauty appears to have lost all the baby weight - and then some! - since giving birth to son Camden Jack on Aug. 8.

Not only that, but we've never taken notice of her fashion sense until recently! She's known for her laid back California girl style, but now that she's all grown up she's got the designer wardrobe to match!

The former Laguna Beach reality star has been spotted working out and shopping in her free time lately, so it's clear K-Cav is pulling out all the stops to make sure motherhood doesn't alter her sex symbol status!

Lookin' good girl!

Camden Jack is ready for his closeup!

Kristin Cavallari's baby boy with fiance Jay Cutler can't be any cuter. The 25-year-old reality star's son rocked a white onesie and Burberry-plaid trimmed hat for this candid photo.

KCav Tweeted the above pic and the following:

"Being a mom is the most incredible feeling. I am so in love with this little boy!"

The little tot, who goes by "Cam," already knows how to play it up for the cameras ... just like mom.