If you've got it, flaunt it!

Khloe Kardashian showed off her enviable curves in a tight striped dress while visiting sister Kim earlier today, while her older sis Kourtney donned a loose silk number to a meeting in L.A. The two wore shades to avert the California sun. Both sisters have recently lost an incredible amount of weight: Khloe dropped almost 20 pounds in the last few months and Kourtney slimmed down 44 pounds within six months of giving birth to daughter Penelope.

Mrs. Lamar Odom keep the weight off by alternating between boxing, doing Pilates, going to Equinox gym, and working out with trainer-to-the-stars Gunnar Peterson.

"I’ve always boxed," the former X Factor host told OK! magazine. "I just love it. I'm good at it. I get the circuit really well. Like when they yell out numbers I'm really fast and good with it and it keeps me really entertained. I don't get bored and you shed weight when you do it."

The mother of two, on the other hand, credits Tracy Anderson's 90-minute dance workouts for the weight loss.

"It was harder to lose weight the second time around," Kourtney admitted. "I gained 45 pounds with Penelope. ... This time, the focus is really on being a mom and being present, knowing my priorities."

Keep up the good work, ladies!

Getty Images for Sears

The Kardashians presented their new line for the Kardashian Kollection Saturday at the Willowbrook Mall Sears in Houston.

Kim, Kourtney and Khloe took to the red carpet for a photo op before signing autographs for fans. Kim Tweeted, after the event: "Thank you Houston for the amazing love!!!!" She also posted a photo of her swollen feet after wearing Givenchy cage heels for the entire event and the effects weren't pretty ...

She wrote: "Swollen feet or a new Givenchy tattoo?"

The pregnant reality star and her sisters sported slightly more dressed-down looks as they left LA for the Texas town on Friday. Click through to see those photos and video ...

Mark Hom/Cosmopolitan UK

Khloe Kardashian covers the new issue of Cosmopolitan UK, and she chats all about married life, her body and her fertility struggles.

On being proud of her curves, Khloe says:

"I'm confident in who I am. I've always known that I'm not Kim and I'm not Kourtney –- I've always been OK with that. I probably thought I was prettier before I entered the spotlight because being compared to somebody else every day does sort of beat up your spirit and soul. But it's made me stronger. I've gained another level of confidence ... I don’t care what size I am; I care about how I look. If my jeans are tight and I have a little muffin top, then OK, I have to cut down on the carbs. I don’t expect to be a size 2 and nor do I want to be. I’m 5ft 10ins and I like being curvy, but I also like being toned. My weight has always fluctuated. Diet is the hardest part for me. I’ve had to learn a bit of self-control.”

When asked about working with mom Kris Jenner, who is her manager, Khloe says:

“I’d never manage my kids. We gang up on Mom and that has to be so hard. Now I’m getting older I feel sorry for her rather than resent her. “[Once my mom told me] I was gaining weight, but she was talking to me as a manager, like I was ruining a brand deal. It’s hard to understand that and it’s more hurtful when it’s coming from my mom, but Kim is definitely her favorite. It doesn’t bother me. They’re so similar – they could be the same person.”

On her struggles to conceive with hubby Lamar Odom:

"I just wanted to be, 'Hey, let's have a baby,' and we would just have one. Kourtney did. And I wish that was the way for me. But it won't be. I'll have to take hormones. I do want to have a baby, but I don't feel the urgency to have one this very moment."

So how does she get along with Kim's beau Kanye West?

"I think Kanye knows how to deal with Kim really well. Because we've known him for so long, he'll come to us if he wants advice on a birthday present or something. I like that. Kris wouldn't even talk to us. I love that with Kanye we have that friendship. Because when you're with one of us you're with all of us."

We don't think they should have ever gotten rid of her!

Khloe Kardashian squeezed in a workout at Equinox in Woodland Hills yesterday, and the reality star looked a little somber after news broke she's been fired from her hosting gig on X-Factor!

"Khloe Kardashian will not be returning to co-host The X-Factor. We really enjoyed working with her and wish her all the best in her future endeavors," show producers said in a statement.

We can't feel too bad for her, though! After all, she's got her reality show and her numerous product lines with her sisters, so it's not like she's hurting for cash!

If anything, a little extra free time leaves room for baby making with Lam Lam!

She's looking so slim and trim these days!

Khloe Kardashian squeezed in a workout at the gym in Woodland Hills yesterday, and the reality star clearly has been dedicating herself to a fitness routine because she has never looked better!

The Keeping Up with the Kardashians star recently confessed to radio host Ryan Seacrest that shedding pounds is a gradual process, but she's finally learned how to diet without restricting herself!

"I definitely don't deprive myself. I try to eat. If I want to eat something, I'll try to eat it earlier in the day," the brunette bombshell explained before adding, "My problem is I go to a basketball game [with Lamar Odom] every other day and you don't think, 'Oh, let me just have a handful of that caramel corn.' You really don't think about how much it does add up."

We're going to go ahead and say Khloe is officially the hottest K sister these days!

She means business!

On Thursday, Khloe Kardashian was a woman on a mission as she headed to a meeting in Los Angeles looking stern and stylish. We like it!

The reality star recently gushed about her sister Kim's pregnancy and how's she's handling it coming down the stretch.

"She's really great, I think she's finally feeling great about her pregnancy," Khloe said. "There's an awkward time [when] you're not really showing and you don't feel like your old self. So now that her bump is alive and in full effect, she's having fun showing it off!"

It's hard to tear a girl away from her technology!

Khloe and Kourtney Kardashian were hard at work filming their reality show at Casa Vega in the valley yesterday, and the sisters busted out their iPhones to snap some pics on the way out of the restaurant!

How cute is Kourt's phone case with a photo of son Mason?!

We love Mrs. Odom's hair bow! It's such a throw back to the early 90's, but if anyone can pull it off it's Aunt Coco!

That could have been bad!

Khloe Kardashian sure is thankful she dresses for any occasion yesterday when a gust of wind nearly exposed her while out with sisters Kourtney Kardashian and Kendall Jenner at the Four Seasons in Agoura Hills.

"Shorts, spanks, boy shorts under a dress/skirt are a must!" the 28-year-old reality star lightly tweeted after the incident occurred.

Glad she was prepared!