Loving the new look!

Yesterday, Brittny Gastineau decided to switch things up as she stopped by the Mac store in Beverly Hills with her new blonde 'do. Wonder where she got the inspiration?

The 31-year-old socialite/Kim Kardashian's BFF has been working hard on her Gastineau clothing line, consisting of trendy t-shirts that even she rocks whenever she gets the chance (see photo). Word on the street is the shirts have been taking off as of late thanks to their affordability and catchy slogans that girls can relate to.

Glad to see her business doing well!

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Nothing like you and your posse having a ball!

Yesterday, Justin Bieber did just that as he rounded up his friends and a ton of girls to play some paintball at Hollywood Sports in the South L.A. town of Bellflower.

The pop star packed up the crew in his huge luxury liner for the excursion. In fitting fashion, everyone then headed back to his pad to continue the party.

The 20-year-old singer's been doing more than partying these days as he recently stepped in the ring with none other than Floyd Mayweather for a special one-on-one session.

Guess it pays to have world champion fighters as friends!

He's loving his new role!

On Friday, Ashton Kutcher did well to keep his end of the bargain as the new dad went to pick up food from popular sushi spot Sugarfish for his wife Mila Kunis while sporting a colorful scarf and a baseball cap which fittingly had a "W" on it. We see what he did there!

The Two And A Half Men star has been hands on since the birth of his daughter Wyatt Isabelle back on October 1, helping run errands and the like while Mila tends to their newborn. Apparently the two have barely left their little girl's sight since her arrival and word is he loves to hold her every chance he gets.

Safe to say that he's adjusting well!

He's certainly got a type!

Bruce Jenner is dating estranged wife Kris' longtime pal Ronda Kamihira, People reports. "Kris is devastated. This was her former assistant and best friend of 20 years," a source dished the mag. "Kendall and Kylie grew up with her two kids and have been their best friends," the source added.

The new couple was first spotted together at an Elton John concert in L.A. earlier this month, leading to the speculation that the former Olympian had finally moved on. The Kardashian family matriarch is apparently "shocked" and isn't handling the betrayal particularly well. "She's so sad and completely heartbroken," the source revealed.

You never know what you've got till it's gone!

Pesky paternity rumors aren't keeping this mother/daughter duo down! Despite rumors that Lionel Richie is Khloe Kardashian's biological father, the tallest Kardashian and mama Kris Jenner went about their day on Friday as usual. We guess these two are just trying to act better than they feel!

Khloe went about her day, wearing some sexy spandex for a spin at the gym. Meanwhile, donning a black minidress and ankle boots, Kris was busy medicating with a little bit of retail therapy. Looks like these two are up to their usual tricks!

Earlier this week outlets reported that Kris had had a fling with the "Easy Like Sunday Morning" singer in the '80s, when she was still married to Robert Kardashian.

A source told In Touch this week, "They had a sexual affair - he bragged about it. … He said he was on the outs with his wife at the time."

After Khloe's three-hour gym sesh (that's right three hours … clearly she had a lot of tension to work out), our photogs asked the 30-year-old about the swirling rumors. The reality star just shrugged off the questions … But of course, insiders (and people with eyes) were quick to notice, that Khloe looks strikingly similar to Lionel's 16-year-old daughter Sofia.

At this point, really anybody could be Khloe's real dad -- well except for Robert Kardashian!

And by lets loose, we mean Reese Witherspoon skipped the flat iron at some point over the last 24 hours!

On Friday a chipper Reese hit the gym in Brentwood, and the Oscar winner was all smiles when X17 photographers snapped her photo. And she has every reason to be stoked! Her latest film, Wild, which hits theaters on December 5, has been getting amazing reviews, and there's even buzz that the 38-year-old thespian could snag another Academy Award.

While her career is clearly back on track, one can't really say the same about Reese's once squeaky clean image. When asked about her disorderly conduct arrest at the BFI London Film Festival last week, Reese told reporters, "I think it was a moment where people realized that I wasn't exactly what they thought I was. I guess maybe we all like to define people by the way the media presents them, and I think that I showed I have a complexity that people didn't know about."

It certainly threw us for a loop! But she is usually pretty sweet with photogs, so she can't be THAT terrible, right? Or is it all just an act?

Real men don't kiss and tell, but he's not exactly our definition of classy so this doesn't surprise us!

Mario Lopez revealed in his memoir Just Between Us that he had a one-night stand with an unnamed "mega pop star", and now Us Weekly is reporting that the lady in question was none other than Miss Britney Spears!

"I'm trying not to give too much away without giving too much away. It was maybe six or seven years ago… eight years ago?" the TV host dished to Ellen Degeneres earlier this month. The timeline of the hook up would make sense, as both celebs were single at the time. The pop princess split from Kevin Federline in 2006, and the Extra star was on a break from then-girlfriend Karina Smirnoff.

He's a married father-of-two, and we think he should have kept his mouth shut out of respect for his family!

Juliette Lewis has released a statement of sorts about the passing of her August: Osage County co-star Misty Upham, and she seems to think the late actress was murdered!

Upham, 32, had been missing since October 5, but her body was found "at the bottom of a 150 [foot] embankment near the White River," according to local authorities. Misty's father Charles told The Hollywood Reporter that he believed his daughter could have be suicidal after not taking medication for bipolar disorder.

Lewis posted the photo above and wrote:

"Misty Upham survived many things that many don’t early on in life,” Juliette wrote in an Instagram post. “She fought for the voiceless fiercely. She understood suffering and the deepest pain. She had a presence everyone saw and felt. It is this presence that will continue. Out of the dark space in which her light got dimmed. I will remember her as tuff. Wise. Funny. Spiritual. And hopeful. This is another great reminder to call and check on someone when you think to. Not when its too late. RIPMistyUpham."

But it was her tweets that sent a much stronger message:

"#RIPMistyUpham I am in shock and greif [sic]. I pray the police do a murder investigation. They're saying not "foul play" when of course it is ... Misty spoke out alot against injustices within Native community. And had known enemies. Police must do an investigation ... Misty told me about horrible violence she suffered on NA reservations She felt she coul be murdered! Bcuz she was vocal #ThisIsNOTaSUICIDE."

Our thoughts are with Misty's friends and family...