Bringing a dash of color to the Coldwater Canyon playground in a striped sweater and red skinny jeans, Jessica Alba took advantage of the warm California sun by treating baby Haven and 3-year-old daughter Honor to a fun-filled day playdate in the park, on Wednesday afternoon.

The busy mom has been taking on quite a lot more than acting these days, heading new earth-friendly business The Honest Company and focusing on writing her new book, which will hit shelves in 2013, but Jess always makes sure to put family first!

Alba recently opened up to Parenting mag, confessing, "The biggest surprise of motherhood is just how secondary everything else is. Before, I was always so focused on my career. Now nothing is more important to me than my kids and their well-being."

Gwen Stefani is back in the recording studio with No Doubt, and it must be a hair-raising experience ... literally!

The 42-year-old lead singer sported sky-high platinum locks and bold red lipstick, and we couldn't be happier that she's stuck with her signature look all these years. If it ain't broke, don't fix it!

Miss G used to date bandmate Tony Kanal, but over the years they've proved it really is possible to remain friends - and work with! - an ex. We wonder what Gavin Rossdale thinks of his wifey and Tony reuniting to make beautiful music?!

We can't wait to hear No Doubt's new tunes!

Michael Simon

Katharine McPhee is obsessed with Hunger Games .... just like the rest of the world!

The sexy Smash star took some time out of her busy schedule to hang out in Central Park with her must-have read while sipping on the new low sugar Pepsi Next.

We love how the former American Idol singer, who is chillin' with her puppy, casually tossed her Chanel bag on the bench. Oh, to be young, rich and successful!

Perhaps Ms. McPhee will be in line tonight for the midnight release of The Hunger Games!

Katy Perry has released the music video for her new single, "Part Of Me," and the pop star ditches her cleavage-baring couture dresses and rocks out in full army attire!

Russell Brand's ex-wife recently told MTV that she worked overtime with boot-camp instructors and real Marines to make the vid, "practicing fireman carries and munching on MREs and getting in touch with her inner bad*ss." Check it out above!

Kourtney Kardashian and Scott Disick went to Nate 'n Al's in Beverly Hills today, and what was supposed to be a fun family lunch ended with little Mason throwing a huge tantrum. Kourtney passed him off to Scott, who looked utterly thrilled to be holding a screaming toddler. Hey, they've got another one on the way in less than 6 months, so he better get used to it!

The Holmby Hills house Michael Jackson passed away in has been placed back on the market for $23.9 million, and while the asking price may seem a bit high, let's not forget that the "elegant and sophisticated French Chateau estate" is a 17,000 square foot three-story structure that sits on approximately 1.26 acres!

The home boasts 7 bedrooms, 13 baths, a movie theater, wine cellar, tasting room, gym, an elevator and 12 working fireplaces. MJ didn't own the property, rather, the house was leased for him by concert promoter AEG Live prior to his string of comeback concerts in London. The property was previously listed in 2010 for $23.5 million.

Wonder who's gonna snap it up?

Big party guns, that is!

The heiress tweeted this shot a few minutes ago, and she wrote, "Love my #PartyGun! It sprays CO2! Nice way to cool down the clubbers! #YES!" Miss P is in Miami for the Ultra Music Festival and WMC, and in addition to dancing her butt off every night, she's been laying out by the pool at her hotel. So jeal!

Earlier today Paris tweeted a shot of her hot new Missoni dress, which we sooo want to steal:



Click thru to see Kim Kardashian's BFF packing heat!

We're giving Reese Witherspoon a thumbs up for her maternity style!

The Oscar-winning actress, who spent the morning at a friend's house in Brentwood, rocked knee-high black boots, a flowy melon-colored skirt and a figure-hugging black sweater. Such a cute little baby bump.

This will be Reese's third baby, but the first with new husband Jim Toth. No one can deny, pregnancy definitely suits her!