Kourtney Kardashian sure has her hands full!

The busy mom went to the mall in Calabasas with her kids Mason and Penelope on Sunday. The reality darling held her little girl as she exited the store with Mase following behind.

The whole family looked casual, with Kourt in ripped, acid-wash shorts and a striped, long sleeved top. Mason wore matching stripes, while his baby sis sported a floral top. Both tots went barefoot for the trip.

Boyfriend Scott Disick wasn't on hand to help Kourtney, but she seemed in high spirits, despite his absence. He was probably too busy using hundred dollar bills as toilet paper!

A recent Instagram from Lord Disick:

It looks like Justin Bieber is back together with old flame Jacque Rae Pyles.

The pop sensation and his ex-girlfriend jetted off to Las Vegas on Saturday for the hottest ticket in town: the Floyd Mayweather and Canelo Alvarez match at the MGM Grand. The couple, who dated back in 2009 before Bieber's tryst with Selena Gomez, was spotted boarding a private plane together.



Even though the Biebs made a spectacle during the fight, his lady love kept it low-key. Bieber and Lil Wayne escorted the undefeated Mayweather into the ring. Now, that's an entourage! Not to mention a step up from Lil Twist and Lil Za.

While Weezy went shirtless to hype up the star-studded crowd, which included Bar Refaeli, Magic Johnson, Jack Nicholson, Heidi Klum, Owen Wilson, and Denzel Washington, Justin kept his clothes on, for once. The pop star must be a good luck charm of sorts for Mayweather, who won his match last night. The boxer also beat Miguel Cotto last year during another fight that Bieber attended.

You're not supposed to wear white after Labor Day ... unless it's Yom Kippur.

Ashton Kutcher and pal Guy Oseary donned head-to-toe white -- which symbolizes purity in Jewish culture -- while leaving the Beverly Hills Kabbalah Center on Saturday.

Ashton's girlfriend Mila Kunis didn't attend the service, but perhaps ex Demi Moore was inside?

Could this family be any cuter?

Heidi Klum and her boyfriend-tuned-beau Martin Kristen took the kids to breakfast on Saturday in Santa Monica. The happy family later strolled near the beach.

Heidi, who spends week days taping America’s Got Talent in New York City, looked like a total California girl in her boho-chic dress. The model was also fresh-faced and lovely. She added some edge to her casual look with a leather vest and dark shades. Meanwhile, Martin, who wore jeans and a KISS concert tee, was his typical doting self while watching over the four kids.

This bunch just gets more adorable by the day!

Model Victoria Silvstedt might just be hotter than the Miami sun.

The buxom blonde sported a teeny tiny white bikini at the beach on Friday. The fringed halter top showed off her ample assets, while the small bottoms put her tanned, toned legs on display. Don't even get us started on those abs! The Swedish bombshell also donned large-framed sunglasses and pink lips for the sandy outing.

Her boyfriend businessman Maurice Dabbah was nowhere in sight, but wherever he is, he's one lucky guy!

Her American Idol gig suits her well!

Despite looking a tad stern, hot mama Jennifer Lopez stunned while running errands with her twins on Saturday in Calabasas. J.Lo donned a flowy, backless, patterned green and black dress while dropping by Barnes and Noble to buy some books with her five-year-olds.

The kids were spotted the day before on a playdate with Rebecca Romijn and Jerry O’Connell's twin daughters. Max had a cast on then so he must have gotten it removed yesterday before the outing.

Jennifer is most likely trying to spend as much time with Max and Emme as possible before Idol premieres. In addition to her busy TV schedule, she'll also be starring in a slew of films come next year, including the Chilean miners rescue flick and the thriller "The Boy Next Door," in which art will imitate life when she plays a cougar.

Not even pregnancy can stop Gwen Stefani from looking fierce.

The singer, who's pregnant with her third child, sported a giraffe print-esque jumpsuit to a baby shower at her brother's Beverly Hills pad on Saturday. The No Doubt frontwoman also rocked her signature sky-high heels, black shades, platinum locks, and red lips. She hid her tiny tummy in a stylish peplum top.

Her friend Eve, who she collaborated with on the hit "Let Me Blow Your Mind," confirmed that Gwen is expecting during an interview with Live Nation on Saturday. When asked whether the rocker would join her on stage during an upcoming performance in New York, the rapper replied, "Well she's preggers. She's chilling." Gwen and her hubby Gavin Rossdale have kept mum about the potential addition to their family.





Meanwhile, Gavin and their two boys, Kingston and Zuma, played soccer in Sherman Oaks. The athletic trio, along with a babysitter, later walked their dog. A baby would make the perfect addition to their team. We can't wait to find out if it's a boy or girl!

Call this the kiss of death ...

Miley Cyrus has unfollowed fiance Liam Hemsworth on Twitter! The songstress, who is extremely active on the social networking site, must be sending a message to her beau. Liam still follows Miley and only 16 other profiles.

Despite the slew of false alarms in the past, this might be the real deal. The timing is appropriate as Liam has been dodging rumors about sexting January Jones. The hot blondes reportedly hooked up at a pre-Oscar party in February while Liam was engaged to Miley and recently rekindled their romance.

“We officially never comment on his personal life, however we are breaking with tradition to set the record straight. The story of Liam Hemsworth and January Jones is entirely fabricated. There is no truth whatsoever to this tabloid fiction,” Liam's rep told various media outlets in a statement this week.

Miley's public persona has also been especially racy lately following her raunchy VMA performance and the release of her nude music video for "Wrecking Ball." Liam can't be too thrilled about that. However, the Aussie hottie appeared in high spirits on Saturday at the Floyd Mayweather match in Vegas. He must not care about the social media diss, after all.