Shawn Achor, a former Harvard University staffer who worked on a course called "Happiness 101," says happiness is a choice.

Jason Schneidman, who also styles James Corden nightly for 'The Late Late Show,' talks about the look that makes women swoon.

The multihyphenate starlet dishes on her new shoe line's inspiration, her creative process, and "looking a hot mess" in the recording studio.

Start your week off with a little fashion chitchat.

The Italian aristocrat said "I do" to Grace Kelly's grandson Pierre Casiraghi in a pretty pink gown.

Mary Alice Malone, whose edgy, modern designs have already piqued the interest of style stars like Solange Knowles and Lupita Nyong'o, talks inspiration and her love of competition.

Actor and mediation expert Jeff Kober shares destressing tips through Buick's 24 Hours of Happiness Test Drive series.

The cute tattoo is a tribute to his daughter, Harper.

She'll star in the brand's fall campaign.

Sarah Gibson Tuttle, founder of Drew Barrymore and Jessica Alba's favorite beauty hot spot, Olive & June, dishes on the manicure trends Hollywood is buzzing about for summer.

Gwyneth Paltrow’s apparent love of hip-hop inspired Goop's latest collab.

Toulouse makes his modeling debut with the label's Ace bag.

From Demi Moore to Jennifer Lopez, celebs rush to unwind the clock on leg joints, while Beverly Hills derms and surgeons happily offer a plethora of fixes and devices to the age-betraying areas.

Only 130 audience members attended the exlusive preview of West and McQueen's video, and extreme security measures were put in place to combat any recording of the private event.

Pre-weekend fashion news.

Even the designer was taken by her surprise appearance as he celebrated his pre-fall collection.

His intricately detailed shoe designs have appeared on Emilia Clarke, Gwendoline Christie, Lupita Nyong'o and Marion Cotillard, to name a few.

It's all about those shoes.

Power dresser Rob Zangardi, who also works with the likes of J.Lo and Ciara, has been putting her on a parade of prints for her film's press tour. Here's why.

Jasmine Yarbrough and Tamie Ingham — the duo behind the smoking slippers that Kendall Jenner and Julianne Hough can't get enough of — talk shoes and well-deserved splurges.

The retail behemoth tapped the supermodel to front their fashion-forward expansion.

Who you callin’ a dork? The retro frames that let guys go from regular eyewear to incognito in a snap are back in fashion.

The admired editor died of breast cancer on Friday morning.

Ryan Seacrest hosted it.

The PinkPrint will be her seventh.

The Aussie owners of the just-opened multi-level Melrose hot spot serving up Southeast Asian fare and creative cocktails dish on their inspirations, style and brand-new restaurant.

The superstar drops a new fragrance, Mad Potion, and dishes on what makes her team so slick.

The Thursday fashion buzz.

The pop star reveals the bottle for her first fragrance.

Starting at $200 a pop.

Because what else would one wear to the premiere of 'Wet Hot American Summer: First Day of Camp'?

And you thought her sunglasses were good.

She absolutely wowed on Wednesday night in L.A.

The actress is the latest to create her own website, called The Haute Mess.

Apple Model Management is expanding their agency from Thailand with an L.A. division.

Denim rompers and feminst tees, included.

Designer Jeremy Scott shares Cookie's latest look.

Hump day chitchat courtesy of the fashion world.

Getting your hands on the singer's Mad Potion scent is just a tweet away.

Show off.

And — surprise! — she's gorgeous.

Shining in Dior.

Former WME agent and founder of men's style consultancy firm The Weitz Effect, Andrew Weitz breaks down summer dressing for the gents.

The 'Vogue España' editorial is au naturale, and quite stunning.

Her easy-breezy style was courtesy of Mara Roszak — and was perfect for the New York City heat.

Those cheeks, though.

The actresses hosted Monday's shopping event at Barneys New York Beverly Hills with 'Transparent's' Jill Soloway.

It's called — wait for it — RiRi.

Top your Tuesday with fashion.

The other Jenner girls are also fans of L.A.'s Elisabeth Weinstock. Says the designer: "She knows what she likes and wears it well."

Number one: Pasties.

Talk about pure elegance.

A natural in front of the camera.