Rihanna in Givenchy (Splash News)Kanye West in Givenchy (INFDaily.com)

Rihanna's style secret is out.

The fashionable singer's strategy seems to be that anything good enough for her "Diamonds" collaborator Kanye West is good enough for her.

She's recently copied two of his looks, inspiring the first double edition of Fashion Faceoff.

Ben Affleck (Jason LaVeris/FilmMagic)(Toms)

Ben Affleck wants you to fill his shoes.

The 40-year-old actor-director has teamed up with the charity-driven shoe line Toms to create a limited-edition footwear collection with proceeds going to his Eastern Congo Initiative.

While the shoe styles are standard Toms fare — a good thing, as they are all hot sellers — the designs are inspired by Congolese textiles. They come in vibrant colors and patterns.

Sales of the shoes will benefit the region, too. Five dollars from each pair purchased will go to ECI, specifically to fund programs for children and families in the Congo. Of course, as is the case with all Toms shoe purchases, a child in need will receive a pair of shoes for every new pair purchased, part of the company’s "One for One" business model.

The shoes are now available on Toms.com — and we pretty much can't wait to see Affleck’s wife, Jennifer Garner, and their daughters modeling them on their way to dance class, the park, or any other fun Garner-Affleck outings.

Meanwhile,

Angelina Jolie (Getty Images)Angelina Jolie's brave medical journey is far from over.

The humanitarian and mother of six revealed on Monday night that she recently had a preventive double mastectomy after finding out she carried the BRCA1 gene. Due to this mutated gene, Jolie learned there was an 87% chance that she would get breast cancer and a 50% chance she'd develop ovarian cancer.

Now, People magazine reports that Jolie, 37, will undergo surgery to remove her ovaries. Some doctors recommend patients do this before the age of 40 or when a woman is done having children, though it may trigger early menopause.

Hayden Panettiere is letting the cut-outs do all the talking. The 23-year-old blonde beauty hit the red carpet at the ABC Upfronts in New York City Tuesday to promote her hit series "Nashville" and looked every bit the part of her sexy pop star character, Juliette Barnes. Sporting a skin tight, deep purple, peek-a-boo bandage dress, she definitely left little to the imagination while playing up her best assets.

But Hayden isn't the only Hollywood hottie to rock the cut-out trend. Supermodel Miranda Kerr stepped out at the Met Gala in a black Michael Kors gown that showed off her abs. Disney Darling turned fashionista Selena Gomez also showed a little skin in a black and white pantsuit in New York City last month.

Check out this video to see what other A-listers are on the cutting edge of this trend, and be sure to tune in to "omg! Insider" for more of the latest entertainment news.

Jon Voight and Angelina Jolie in 2001. (Getty Images)Angelina Jolie was so secretive about her decision to undergo a preventive double mastectomy that she didn't tell her father, Jon Voight, who found out with the rest of the world in the actress's New York Times op-ed piece.

[Related: Angelina Jolie Reveals She Had Preventative Double Mastectomy]

"I didn't know. It wasn't obvious at all," the 74-year-old actor, who had just seen Jolie and her family two days earlier at a family birthday party, told the New York Daily News. "I was as surprised as anyone and deeply moved by the way she's handled this."

Voight — who publicly feuded with his daughter in 2002, though they reconciled in recent years — said he spoke with Jolie after learning the news and she "educated me on this stuff."

"I think she is an inspiration to many people who are faced with the same situation," he told E! News. "She will make a difference in so many people’s lives."

Brad Pitt and Jolie (WireImage)That's what Jolie's fiancé Brad Pitt thinks as well. After initially calling the mother of his six children "absolutely heroic," he opened up about it in an interview with USA Today.

[Related: Brad Pitt: Angelina Jolie’s Decision Was ‘Absolutely Heroic’]

"I'm quite emotional about it,

Brad Pitt and Angelina Jolie (WireImage)Angelina Jolie's double mastectomy announcement has inspired many to salute the A-lister for her bravery and candidness in fighting her genetic predisposition to cancer.

In terms of her health, Angelina is doing great and estimates that her chances of developing breast cancer have dropped "from 87 percent to under 5 percent."

Thankfully, it won't be quite as busy a year ahead for the hard-working mom — Disney's "Maleficent" doesn't hit theaters until next summer and she's only in pre-production on her next directorial effort, "Unbroken." But there's something else that's been well reported as on her docket for this year: to marry longtime beau Brad Pitt.

Carrie Underwood has it all, and in the June issue of Marie Claire she reveals that she always had an inkling that fame was in her future! The 30-year-old shot to success in 2005 when she won "American Idol." Since her days on the TV talent competition, she has racked in six Grammy awards, sold more than 15 million albums, and married a hockey hunk, Mike Fisher.

[Read More from the Carrie Underwood Cover Story in Marie Claire]

But just 12 years ago, the blond beauty was a small-town girl in Checotah, Oklahoma, dreaming a big dream of fame, fortune, and romance. And it seems that at just 18 years old, Carrie had a clear direction of where her life was heading! The "Blown Away" singer told the mag that she foretold her fate in her high school yearbook.

Check out the vid to hear Carrie's super-accurate high school predictions!

Photo courtesy of Trulia.

She may play a struggling single mom working as a call girl to make ends meet on "The Client List," but in real life Jennifer Love Hewitt seems to be doing just fine.

Jennifer Love Hewitt (Jason LaVeris/FilmMagic) The 34-year-old recently paid $3.25 million for a 2,872-square-foot house in Los Angeles's swanky community of Pacific Palisades, according to real estate site Trulia. The site also notes that the actress sold a home in the San Fernando Valley's Toluca Lake for $2.15 million in December. That house had been used as the primary residence of her mother -- who recently passed away -- while Hewitt lived down the street.