There's no denying that the Kardashian clan is fashionable.

Kourtney and Khloe Kardashian, and Scott and Mason Disick hit the streets of L.A. today in style. Kourtney looked blue in a denim collared shirt, powder blue leather pencil skirt, and baby blue leather shoulder bag. The eldest Kardashian added a pop of print to her monochromatic outfit with cheetah-print pumps.

While the hot momma headed out to film her reality show Keeping Up with the Kardashians in Calabasas, her son Mason and boyfriend Scott shopped at Barnes & Noble for a Lego Ninjago set. Little Mason looked adorable in his shades, neon blue T-shirt, and Nike kicks. We have a feeling Kourtney chose that shirt.

Khloe, on the other hand, sported a flirty summer dress while arriving at a meeting in Studio City. Taking a cue from her sister's rule book, Khloe embraced animal print. Is it just us or does Mrs. Lamar Odom look better than ever?

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. Try keeping up with that!

There's no doubt that Gwen Stefani loved the 90s.

The songstresses channeled a rocker glam look from her band No Doubt's glory days while running errands with her son Zuma today. Torn denim? Check! Combat boot heels? Check! Wide-rimmed glasses? Check! Chain details? Check and check.

Fittingly, the mother of two was voted the coolest mom in music in a survey conducted by iHeartRadio. With 30.4 percent of the vote, the singer beat out Sheryl Crow, Beyonce, Shakira, Christina Aguilera, and Madonna, among others. That's some tough competition!

Gwen told Vogue earlier this year that she loves motherhood, but that the experience isn't what she anticipated.

"At first, your life is totally the same," she told the mag. "You have this cute little thing that you get to drive around everywhere and you're so proud and it's amazing. And as they grow older, it really does start to change your life."

According to the L.A.M.B. designer, her and her band mates were living in arrested development during the beginning of their careers.

"Time kind of stops when you're in a band," she said. "It’s this suspended childhood, and it's really awesome, that part of it. But then when you have a family of your own, it forces you to go into the adult world a little bit more."

It looks like she may still be stuck in the 90s, after all.

We haven't seen this hottie in a while!

On Monday night X17 photographers snapped Jared Leto and his brother leaving the Rolling Stones show at the Staples Center in Los Angeles. Jared is still a little on the thin side from his role in Dallas Buyers Club, but he made the most of his slender frame with a pair of white skinnies, Doc Martens and a fedora.

Jared opened up to Australia's Noise11 about his character and his decision to get back on the big screen. "It is the first time I've made a movie in 5 years," he said. "I play a transsexual in 1985. He gets AIDS and he is dying so it is quite a transformative role. The first time I've made a film in a while, so we'll see what happens."

The 30 Seconds To Mars rocker added that he didn't make a movie in years because he was "too busy." He continued, "You can't do it all. It is really hard to find three to six months to go spend on a film when you've got tours and albums and all kinds of things happening. Good problems, just not a lot of time to do everything."

Can't wait to see it!

She's lucky the weather is warm in the Big Apple!

Katie Holmes and her co-star Luke Kirby splashed around in a fountain filming scenes for their upcoming movie Mafia Wars in N.Y.C. today, and the actress appeared to be having a great time letting loose!

Suri's mommy was lucky she didn't forget her undergarments before reporting to work, but she still gave us a glimpse of what it would be like to see her in a wet T-shirt contest!

The flick centers around a manic depressive rapper who gets involved with a manic depressive poet in a passionate affair that results in a pregnancy.

Sounds like quite the interesting love story!

Alec Baldwin sure knows how to sweep ladies off their feet.

The actor carried his pregnant wife Hilaria Thomas in his arms during the photocall for Seduced and Abandoned at Cannes and planted a kiss on her lips. Oh, newlyweds.

Alec's documentary Seduced and Abandoned follows his and director James Toback's efforts to sell a film, Last Tango in Tikrit starring Alec, at last year's Cannes Film Festival. The couple was all smiles at the photocall, despite reportedly having a dispute while walking their two dogs in New York on Friday.

Hilaria, who's expecting a girl in August, looked radiating at the event in a teal silk sleeveless dress and sky-high pumps. She was also glowing yesterday night at the Cannes premiere of the film Blood Ties. Can you tell she's a yoga instructor?

But Bradley Cooper in a rusty orange suit? Meh!

B. Coop and the boys (Ed Helms, Zach Galifianakis and Justin Bartha) attended The Hangover Part III premiere at Westwood Village Theater in Westwood on Monday evening, and this might be the last time we'll see them all together!

"It's a little sad. It's bittersweet," Cooper told reporters. Helms added, "Of course it's very, very sad. But also very fun. It's a celebration."

Galifianakis said he's going to miss his co-stars the most. "Without sounding too corny, there's a lot of laughing going on on set," he said. "There's a lot of camaraderie. There's a lot of making fun of each other. I will miss that. I won't miss getting made fun of. But I love making fun of the other guys. We click."

Maybe you should try it, Kim Kardashian!

Halle Berry went for a stroll with her daughter Nahla yesterday, and the pregnant actress kept it casual and comfortable in a flowy black silk dress that disguised her growing baby bump.

She's got to take a break any chance she can get it!

Her costume for her role in the upcoming X-Men movie is a skintight silver bodysuit, so it's totally understandable that the 46-year-old would want to kick back on her days off!

She still looks absolutely incredible!

What an adorable couple!

Scrubs star Donald Faison and wife Cacee Cobb got married last December, but a teaser of their wedding video was just released, and it just makes us wish we were a guest at the nuptials!

The clip shows the wedding party getting down on the dance floor, and features various scenes of the bride and groom happily gazing into each other's eyes. Aww!

Cobb's BFF Jesssica Simpson even makes a cameo!

We have a feeling this is a happily ever after!