Britney Spears was snapped leaving her dance rehearsal in Los Angeles in Friday, and this is the third day in a row the pop princess has sweated it out in preparation for her Las Vegas residency. This also seems like the third day in a row she's worn these lovely grey sweatpants, but we're going to go ahead and guess that she has a few pairs...

Earlier this week Good Morning America announced that Brit will be performing live on the show on September 17, and she'll give everyone the scoop on her Sin City gig. Not only that, but Caesars Entertainment has reportedly invited employees to "come play a part in the biggest announcement in Las Vegas Entertainment History" on the same date. Wonder if Brit will be making it out there for the bash straight from New York?!

Heidi Klum looked radiant while arriving at Project Runway's finale during New York Fashion Week Spring 2014 on Friday. For the final runway show, the fashionista opted for a glittering BCBG Max Azria Atelier gown that shimmered with every shake. We are pretty sure it was hard for anyone in the audience to keep an eye on the catwalk with Klum looking so stunning!

Celebs including Alyssa Milano and Scandal star Kerry Washington also attended the high-fashion event. During the show, Klum tweeted a pic of herself and Washington, who served as the guest judge for the reality competition's finale. "No better person to help me pick the @projectrunway winner than the beautiful @kerrywashington! #DayInTheLife," wrote the German beauty.

The mother of four also tweeted during the afternoon affair, "With my partner in crime @timgunn! Just saw some amazing collections on the runway at #NYFW! #DayInTheLife."

We certainly wouldn't mind a day in her life!

To find out which designer made the cut, fans will have to tune into Runway's finale on Lifetime on Oct. 17.

What better motivation to get back on your feet?!

Sofia Vergara lost her footing a took a spill earlier in the day, but she bounced back by shopping for home wares at Between The Sheets in Beverly Hills. The Colombian bombshell looked like a knockout in jeans, a neon yellow blouse, and wedges as she walked back to her car as store employees lended a hand with her purchases.

Now that she's been crowned TV's highest paid actress, it looks like she's on a mission to spend some dough!

Spend it if you've got it!

This guy goes through cars faster than Leonardo DiCaprio goes through models!

On Thursday afternoon we snapped a very smiley Scott Disick standing by his new red Ferrari at a Calabasas dealership, and he hadn't even put his license plate frame on the car yet!

This isn't Mr. Kourtney Kardashian's first Ferrari though -- back in May the reality star was seen driving a banana yellow one, and prior to that he had a grey Ferrari.

It's better than giving her candy!

Katie Holmes hit the streets of NYC today with daughter Suri, and the actress decided to treat her little girl to a juice box while she sipped on coffee.

The actress isn't exactly scoring style points with this outfit!

The elementary schooler has a cast after breaking her arm, and we are still dying to know what happened to her! Maybe she inherited her dad Tom Cruise's love for jumping on couches and accidentally fell?

These two are still going strong!

On Thursday afternoon Britney Spears and boyfriend David Lucado lunched at Urban Cafe in Calabasas, and the pop star brought her adorable pooch along for the adventure.

Earlier in the day we snapped Britney rehearsing for her Las Vegas residency gig at the dance studio, and we can't wait to hear what she has to say when she formally announces her concert series later this month.

As you know, Brit Brit is appearing on Good Morning America on September 17 to officially announce the details of her gig, which is expected to last for a few years. Good ... that's plenty of time for us to plan a trip to Sin City to see the Queen B!

On Thursday afternoon Paris Hilton and boyfriend River Viiperi went shopping at Neiman Marcus and afterwards the duo grabbed some take out from Judi's Delicatessen. Sounds like the perfect date to us!

Paris is currently on her way to New York City, and she's been busy shooting the video for (and tweeting about!) her new song with Lil Wayne. "Can't wait for my new music video #GOODTIME with @LilTunechi & @Birdman5star! OCTOBER 1ST! #YMCMB," she wrote. Miss P also tweeted some sexy behind-the-scenes shots from the set yesterday, so now we really can't wait to see the vid!

What a good friend! Supporting best friend Leah Remini, Jennifer Lopez took her main man Casper Smart and twins Max and Emme to the first day of Dancing with the Stars rehearsals on Thursday. We wonder if the sultry star and her back-up dancer beau gave Remini some hot dance-floor tips!

The former King of Queens actress and Jenny from the Block have been besties for over seven years. Lopez has reportedly been very supportive during Remini's much publicized break from the Church of Scientology. After Remini's defection from Scientology in July, her sister Nicole told People magazine about the star-studded friendship, saying, "They're best friends and they're fine. None of her Scientology friends are sticking by her side. I guess you really learn who your friends are."

Photographed both coming and going to the Los Angeles rehearsal, the 26-year-old was spotted carrying JLo's most precious cargo. What a man, what a man, what a mighty good man! The 44-year-old's much younger boyfriend is certainly seeming at ease with her five-year-olds.

The couple spent hours with the singer's kids and towards the end of the day JLo carried a sleepy Emme, while Smart held Max. Unfortunately it looks like little Max still has a cast on his arm. We hope he heals fast!

For the kid-tastic day, the diva donned a cheeky t-shirt with mustached Marilyn Monroe, ripped cut offs and chic Giuseppe Zanotti Croc-Embossed Zip Wedge Sneakers. Smart dressed down in a t-shirt, baggy jeans, baseball cap and some Air Jordan kicks.

The American Idol judge recently opened up to Cosmopolitan about her much younger love, “For me, it’s about having a great partner to walk this life with. I have my own high standards for what I want in a partner and how I want to be treated.”

She also added about her nearly two-year relationship with the dancer, “I bring a lot to the table. I’m not talking about material things but what I have to offer as a person – love and loyalty and all the things that make a good relationship."

Looks like all is well in JLo land!