Justin Ravitz

"Tip toeing on my marble flo'!!!" the "Diamonds" singer writes beneath her latest raunchy photo on Instagram

"I talked to her for the very first time in my life around when I turned 20," the singer and X-Factor judge revealed in a recent radio interview

"I never knew a wiener could make me nauseous," Simpson tells Jimmy Kimmel, instantly laughing off her slip-up on-air

With Reese Witherspoon also along for the girls' trip, Diaz wears a bikini in Tulum, Mexico

"I believe in stories like, 'Oh, I met him in Starbucks,'" Gomez says, adding that "on red carpets, I'm nervous, sweaty, and weird"

Kutcher "believes he doesn't owe her that much," a source says, adding that his estranged wife Moore "has had enough"

"I lost a friend I was blessed to have, and poor people around the world lost a champion" said Penn of Chavez, who lost his cancer battle at age 58

The expectant singer and Fashion Star mentor tells Ellen DeGeneres that she and fiance Eric Johnson threw "protection out the window"

Before cutting herself off, the pregnant Duchess of Cambridge nearly references her "daughter" during an engagement in Grimsby, England

The Academy Award winner -- following her dress drama with Amanda Seyfried -- picks up household supplies during a lowkey outing Monday

"I've really learned a great deal about myself," the Oscar-winning actress tells Harper's Bazaar UK

In his latest celeb dis, the Smiths singer charges that the singer is contributing to the extinction of rhinos

"I'm ready now for the delivery. I can't wait to be a mommy," the pregnant Playboy star says

The supermodel and Project Runway host "knows what it takes to be a successful entertainer," producers boast

Joining Jessica Chastain for Paris Fashion Week, Seyfried looks serene a week after Les Miserables costar Hathaway threw a "fit" over an Oscar dress debacle

While Princes William and Harry go skiing, she wears a loose, short sleeve top during a wintry stroll

Britney, whose engagement to Jason Trawick fizzled out in January, tweets congrats to her little sister, 21

"Amanda didn't want to deal with it and left," a source tells Us of the Les Miserables costars' tiff the day before the Academy Awards

"Shoot, my bangs set off a national conversation," the First Lady surmises after her Academy Awards stint is criticized

"Give her a break!" Cooper says of the Oscar winner, "she's been through a lot"

The 30 Rock star splashes with Alice, 7, and Penelope, 19 months, in Orlando