Khloé Kardashian recently admitted that for her, weight is a "lifetime struggle." But the E! reality star won't end her body battle without a fierce fight.

"I'm in a working-out process, and I'm definitely back on trying to lose weight," Kardashian, 26, told PEOPLE Friday while promoting her Kardashian Glam Shapes SillyBandz at Kitson in L.A. "It's about being healthy, though. I believe in working out, eating well … I do everything in moderation. I don't like people who do extreme, crazy diets."

The youngest Kardashian sister wants to be a role model to others with similar struggles.

"I don't know if people think celebrities don't have insecurities, but … everyone does," she says. "Mine personally is weight. I could be as skinny as ever, but to somebody else, I may not ever be good enough. My weight fluctuates, and I accept that, and it's my life struggle, but I just wanted to point out that I'm normal, and everybody has their own things."

Fueling her is a desire to feel sexy again in a bikini. "That's my mission," she says. "I'm going to Mexico in June."

Kardashian also joked that by then she might even be ready to wear a two-piece on the cover of PEOPLE.

Credit: Dahvi Shira for PEOPLE

Nicky Hilton was spotted enjoying some fun in the sun in Maui along with her mom, Kathy Hilton on December 23, 2010. The entire Hilton clan is in Hawaii for the Christmas holiday.

Credit: Zimbio

Credit: Zimbio

Even more promo shots have been released from Kim Kardashian's Beach Bunny swimwear collection, and we have to say, the three sisters look amazing in these sexy suits!

Credit: X17 Online

As her son approaches his first birthday, Kendra Wilkinson has shed the baby weight she gained and is back in top bikini shape.

“My body is back,” Kendra said as she posed for the pictures with her little son Hank Jr.

She’s dropped an amazing 50 pounds and we couldn’t help but think she looks better than she did when she was in Playboy two years ago.

Kendra told In Touch that she doesn’t feel confident enough to hit the beach, but these photos don’t show a single imperfection.

The poolside shots show the sexy mama with her little boy as proudly showing off her ab-tastic stomach in a pink bikini from C.Z. Falconer.

As Radar Online previously reported, Kendra and her football star husband Hank are even talking about adding another baby to their happy family, just shy of Hank Jr.’s first birthday.

Credit: Radar Online

It's no secret Kelly Osbourne has been dropping the .lbs lately -- and now, she's showing off her fit new body!

Kelly dons a bikini in next month's Shape magazine, and it was a photo shoot that had her in tears!

After the shoot, done last month, Kelly tweeted "I just got done trying all the bikinis on I have never worn one in my life! I had a little tears of joy moment in the bathroom! I cried in my interview I just can't believe today happened it your not going to believe ur eyes!"

The new issue of Shape drops November 22.

Credit: Too Fab

Pink, whom Us Weekly reported last week is 12-weeks pregnant, took a dip over the weekend.

Wearing a black bikini, the mom-to-be, 31, was all smiles as she enjoyed a relaxing day in the water in the L.A.-area.

Though she has yet to confirm the news, one of her pals let it slip on Twitter last week.

On her Twitter page, Good Day L.A. co-host Jillian Barberie Reynolds wrote: "Congrats on baby!! Ps. You know your man whispered it to us at dinner." Realizing Pink hasn't wanted to make the news public, she quickly backtracked: "Hubby says that I must have been tipsy that night cuz that's not what Carey said!!

Credit: Us Magazine

The temperature may be getting a bit chilly, but Paris Hilton is still bikini-ready! The sexy heiress was spotted doing a topless bikini photo shoot earlier this month (October 2).

Miss Hilton donned a skimpy swimsuit and posed for a bunch of super-hot snapshots in Malibu, California, and she even ditched her top at one point.

Credit: Celebrity Gossip

Still sporting a small bandage on her nose, Heidi Montag was out flaunting her plastic body in a purple bikini earlier today at the Costa Rica resort where she is staying.

Credit: Radar Online

Rachel Bilson was spotted on the beach in Hawaii this weekend.She is fresh off a break up with actor, Hayden Christensen, and she clearly knows the best medicine for a break-up -- looking fantastic.

Credit: Celeb Jihad

How is Heidi Montag mourning the sudden and untimely death of her plastic surgeon, Dr. Frank Ryan? By hitting the beach!

Stepping out sans makeup, the cosmetically enhanced reality TV star showed off her best sad face as she frolicked in the warm waters of Costa Rica yesterday (August 19).

Credit: Faded Youth Blog

Kristin Cavallari shows off her gorgeous bikini body in a bright summer yellow bikini at a backyard in-crowd party on June 11, 2010 in Los Angeles, California.

Credit: Radar Online