
Pop star Lady Gaga posted an Instagram picture of her in bed on Wednesday, June 4. "Day off sleepy girl," she wrote.

A pilot with the Royal Netherlands Air Force F-16 Demo Team posted this photo from the cockpit on Sunday, June 8. To the pilot's left is a Boeing 787 Dreamliner, the first for Dutch airline Arke.

Former Polish President Lech Walesa has his photo taken with well-wishers in Warsaw, Poland, on Wednesday, June 4. Walesa was attending a ceremony that marked the 25th anniversary of Poland's return to democracy. U.S. President Barack Obama also attended the ceremony during his recent trip to Europe.

Television personality Nicole "Snooki" Polizzi shows off her baby bump during a selfie she took on Wednesday, June 4. Polizzi is expecting her second child with fiance Jionni LaValle. See more stars who are expecting

Classmates from Deering High School take a photo together prior to graduation Thursday, June 5, in Portland, Maine.

Former Olympic swimmer Amy Van Dyken-Rouen, who severed her spine in an all-terrain vehicle accident, posted a photo of herself in the hospital on Tuesday, June 10. "Doing great today," she said. "My room is the most decorated in ICU. Thx for ur thoughts & prayers!"

Actress Lena Dunham, left, posted a photo of herself in a blond wig Monday, June 9, to tease a "special Sia surprise" on NBC's "Late Night with Seth Meyers." On the show, Dunham wore the wig and performed an interpretive dance while Sia sang her single "Chandelier."

Musician Pharrell Williams flashes the peace sign for a photo taken Thursday, June 5, during an appearance on NBC's "Today" show.

Look at me! 31 selfies of the week —
People magazine tweeted this picture of "The Price Is Right" audience behind host Drew Carey, left, and announcer George Gray on Thursday, June 5. "It's #SociallyAwesomeWeek on @PriceIsRight. You picked where @DrewFromTV took a #selfie - here it is!"

Pope Francis appears in a selfie with members of Italy's amputee soccer team Saturday, June 7, at the Vatican.

Detroit Tigers pitcher Justin Verlander takes a selfie with a group of children Sunday, June 8, before a home baseball game against the Boston Red Sox.

Actors Neil Patrick Harris, left, and Hugh Jackman attend the Tony Awards at New York's Radio City Music Hall on Sunday, June 8. It was Jackman's fourth time hosting the awards show, which honors the best on Broadway. Harris has also hosted the show four times.

Italian soccer player Mario Balotelli shows off his latest hairstyle in this photo posted to his Instagram account Saturday, June 7. The prolific goal scorer is one of 32 players we'll be keeping a close eye on during the World Cup in Brazil.

U.S. Sen. Lindsey Graham takes a selfie with MaryAnn Riley following a campaign stop at the YMCA in Spartanburg, South Carolina, on Monday, June 9.

The boy band Midnight Red takes a photo during a visit to the Empire State Building in New York on Thursday, June 5.

Actor James Franco promotes his acting school, Studio 4, in an Instagram post Monday, June 9. The school is based in Los Angeles but now offers classes in New York.

California Chrome co-owner Steve Coburn, second from right, appears in a photo with fans Saturday, June 7, at Belmont Park in Elmont, New York. Coburn's horse came up short in its quest to win the Triple Crown, finishing fourth in the Belmont Stakes.

Model Blac Chyna, right, poses with her pal Kim Kardashian during what she called a "yay day" on Friday, June 6.

A man takes a selfie while, in the background, Queen Elizabeth II meets guests during a garden party at the British Embassy in Paris on Thursday, June 5.

A couple snaps a selfie Sunday, June 8, on Ipanema Beach in Rio de Janeiro. Rio is one of the 12 Brazilian cities that will be hosting World Cup soccer games this month.

Television personality Kris Jenner, center, appeared on NBC's "Today" show on Thursday, June 5, and took a photo with hosts Kathie Lee Gifford, left, and Hoda Kotb.

CNN producer Mitra Mobasherat snapped this photo of a young boy taking a selfie Friday, June 6, while his mother and grandmother prayed at a Buddhist temple in Bagan, Myanmar.

Members of the Brazilian national soccer team take selfies and sign autographs for fans after a training session Monday, June 9, in Teresopolis, Brazil.

Look at me! 31 selfies of the week —
Actor Samuel L. Jackson, left, tweeted this shot of him "gettin photographed Old School" by portrait photographer Timothy Greenfield-Sanders on Saturday, June 7.

Formula One driver Felipe Massa, who was injured in a high-speed crash on the last lap of the Canadian Grand Prix, tweeted a photo from his hospital bed on Monday, June 9. "We need to find the way to smile even on the difficult day," he said.

Actor Tom Cruise takes a photo with a fan in New York on Thursday, June 5. He was there to appear on "The Daily Show with Jon Stewart."

Actors Shondrella Avery and Efren Ramirez, who both appeared in "Napoleon Dynamite," stand next to a statue of the film's main character Monday, June 9, in Century City, California. Fox Searchlight Pictures and 20th Century Fox Home Entertainment were celebrating the movie's 10th anniversary.

Country music stars Miranda Lambert, right, and Carrie Underwood take photos with fans Wednesday, June 4, at the CMT Music Awards in Nashville, Tennessee.

Singer Florence Welch, left, and musician Mark Ronson appear in a selfie Wednesday, June 4, as they attend The Other Ball in London for the charity Arms Around the Child.

Country music singer Keith Urban and his wife, actress Nicole Kidman, arrive at the CMT Music Awards.

Rapper Nicki Minaj posted a smooch on her Instagram account Monday, June 9. See 22 selfies from last week

