"Iron Man" co-stars Gwyneth Paltrow and Robert Downey Jr. take a selfie together on Sunday, August 16. "How I love thee," <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6eAKfvCPcy%2F" target="_blank" target="_blank">Paltrow said on Instagram.</a>
"Iron Man" co-stars Gwyneth Paltrow and Robert Downey Jr. take a selfie together on Sunday, August 16. "How I love thee," Paltrow said on Instagram.
From Instagram
Swimmer Ryan Lochte sizes up the Eiffel Tower in Paris on Friday, August 14. "Nailed it!!" <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6XGcgpBGk5%2F" target="_blank" target="_blank">he said on his Instagram post.</a>
Swimmer Ryan Lochte sizes up the Eiffel Tower in Paris on Friday, August 14. "Nailed it!!" he said on his Instagram post.
From Instagram
Actress Ana Gasteyer poses with television personality Michael Strahan on Tuesday, August 18. Gasteyer was co-hosting "Live with Kelly & Michael." "Lovely morning with this guy today," <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6htm3eoawF%2F" target="_blank" target="_blank">Gasteyer said on Instagram.</a> "Kelly's on vacation so I tried to hold down the fort."
Actress Ana Gasteyer poses with television personality Michael Strahan on Tuesday, August 18. Gasteyer was co-hosting "Live with Kelly & Michael." "Lovely morning with this guy today," Gasteyer said on Instagram. "Kelly's on vacation so I tried to hold down the fort."
From Instagram
"Some reflection," <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6YBQ7dnxIj%2F" target="_blank" target="_blank">said rock star Marilyn Manson</a> on Friday, August 14.
"Some reflection," said rock star Marilyn Manson on Friday, August 14.
From Instagram
Singer Austin Mahone takes a selfie on his phone while performing at an event in Santa Clara, California, on Thursday, August 13.
Singer Austin Mahone takes a selfie on his phone while performing at an event in Santa Clara, California, on Thursday, August 13.
Christopher Victorio/The Photo Access/Corbis
Soccer star Cristiano Ronaldo <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6R6zcfhpe1%2F" target="_blank" target="_blank">snaps a selfie with his dog Marosca</a> on Wednesday, August 12.
Soccer star Cristiano Ronaldo snaps a selfie with his dog Marosca on Wednesday, August 12.
From Instagram
"This guy - Colin Trevorrow - directing #StarWars Episode IX. Next time, he treats me to lunch," <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6fq5RZJXX-%2F" target="_blank" target="_blank">joked actress Elizabeth Banks</a> on Monday, August 17.
"This guy - Colin Trevorrow - directing #StarWars Episode IX. Next time, he treats me to lunch," joked actress Elizabeth Banks on Monday, August 17.
From Instagram
Actress Bella Thorne poses with a young fan while attending the Teen Choice Awards in Los Angeles on Sunday, August 16.
Actress Bella Thorne poses with a young fan while attending the Teen Choice Awards in Los Angeles on Sunday, August 16.
Kevin Mazur/WireImage/Getty Images
A man tries to take a selfie as Republican presidential candidate Donald Trump, red hat, rides past him in a golf cart at the Iowa State Fair on Saturday, August 15. <a href="index.php?page=&url=http%3A%2F%2Fwww.cnn.com%2F2015%2F08%2F15%2Fpolitics%2Fgallery%2Fiowa-state-fair-postcards%2F" target="_blank">See more photos of presidential candidates at the Iowa State Fair </a>
A man tries to take a selfie as Republican presidential candidate Donald Trump, red hat, rides past him in a golf cart at the Iowa State Fair on Saturday, August 15. See more photos of presidential candidates at the Iowa State Fair
Al Drag/CQ Roll Call/Getty Images
A reveler takes a selfie with someone dressed as a devil during the Sant Roc Festival in Barcelona, Spain, on Sunday, August 16.
A reveler takes a selfie with someone dressed as a devil during the Sant Roc Festival in Barcelona, Spain, on Sunday, August 16.
Jordi Boixareu/ZUMA Press/Corbis
"Now I gotta get home for hatch day!" <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6W-IAtOEo0%2F" target="_blank" target="_blank">singer Jennifer Hudson said</a> on Friday, August 14. "Happy hatch day everybody! Is it here yet?" Hatch Day, <a href="index.php?page=&url=http%3A%2F%2Fwww.chicagotribune.com%2Fentertainment%2Fcelebrity%2Fct-jennifer-hudson-hatch-day-julian-king-20150812-column.html" target="_blank" target="_blank">a charity event that collects school supplies</a> for underprivileged children, honors the memory of Hudson's late nephew, Julian.
"Now I gotta get home for hatch day!" singer Jennifer Hudson said on Friday, August 14. "Happy hatch day everybody! Is it here yet?" Hatch Day, a charity event that collects school supplies for underprivileged children, honors the memory of Hudson's late nephew, Julian.
From Instagram
A shirtless Zac Efron takes a beachside selfie on Saturday, August 15. "Sup Miami!!" <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6bCyulG89c%2F" target="_blank" target="_blank">the actor said on Instagram.</a>
A shirtless Zac Efron takes a beachside selfie on Saturday, August 15. "Sup Miami!!" the actor said on Instagram.
From Instagram
Journalists in Havana, Cuba, shoot selfies from the rooftop of the newly reopened U.S. Embassy on Friday, August 14.
Journalists in Havana, Cuba, shoot selfies from the rooftop of the newly reopened U.S. Embassy on Friday, August 14.
Chip Somodevilla/Getty Images
Cosmonaut Gennady Padalka smiles in this spacewalk selfie <a href="index.php?page=&url=https%3A%2F%2Ftwitter.com%2Ffka_roscosmos%2Fstatus%2F633263918463479808" target="_blank" target="_blank">tweeted by the Russian Federal Space Agency</a> on Monday, August 17. He is stationed at the International Space Station.
Cosmonaut Gennady Padalka smiles in this spacewalk selfie tweeted by the Russian Federal Space Agency on Monday, August 17. He is stationed at the International Space Station.
From Twitter
"Nothing like a professional wine stain to make my day!" <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6aH-ZbpFDn%2F" target="_blank" target="_blank">said pop star Lady Gaga</a> on Saturday, August 15.
"Nothing like a professional wine stain to make my day!" said pop star Lady Gaga on Saturday, August 15.
From Instagram
Migrants bound for Serbia take a selfie in the southern Macedonian town of Gevgelija on Monday, August 17.
Migrants bound for Serbia take a selfie in the southern Macedonian town of Gevgelija on Monday, August 17.
Boris Grdanoski/AP
A man uses a selfie stick as he tries to re-enact <a href="index.php?page=&url=http%3A%2F%2Fwww.cnn.com%2F2015%2F08%2F14%2Fus%2Fvj-day-kissing-sailor%2F" target="_blank">the famous V-J Day kiss</a> Friday, August 14, in New York's Times Square. Hundreds of other couples also recreated the photo that was taken by Life magazine's Alfred Eisenstaedt 70 years ago.
A man uses a selfie stick as he tries to re-enact the famous V-J Day kiss Friday, August 14, in New York's Times Square. Hundreds of other couples also recreated the photo that was taken by Life magazine's Alfred Eisenstaedt 70 years ago.
Li Muzi/Xinhua Press/Corbis
Singer Kelly Rowland <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6XdTOuv-d7%2F" target="_blank" target="_blank">posted this selfie</a> Friday, August 14, with the hashtag "#GreetingsfromNorthCoastEgypt."
Singer Kelly Rowland posted this selfie Friday, August 14, with the hashtag "#GreetingsfromNorthCoastEgypt."
From Instagram
Professional boxer Adrien Broner took this selfie Friday, August 14, after doing some training for his upcoming bout with Khabib Allakhverdiyev. "Now that run kicked my ass this morning but I'm here!" <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6Xty5gu4YT%2F" target="_blank" target="_blank">Broner said on Instagram.</a>
Professional boxer Adrien Broner took this selfie Friday, August 14, after doing some training for his upcoming bout with Khabib Allakhverdiyev. "Now that run kicked my ass this morning but I'm here!" Broner said on Instagram.
From Instagram
NASCAR driver Danica Patrick <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6foC3FwfWC%2F" target="_blank" target="_blank">teases a new paint scheme</a> on Monday, August 17. It was <a href="index.php?page=&url=http%3A%2F%2Fwww.nascar.com%2Fen_us%2Fnews-media%2Farticles%2F2015%2F8%2F18%2Fdanica-patrick-2016-sponsorship-announcement-natures-bakery.html" target="_blank" target="_blank">revealed the next day</a> that her 2016 sponsor would be Nature's Bakery.
NASCAR driver Danica Patrick teases a new paint scheme on Monday, August 17. It was revealed the next day that her 2016 sponsor would be Nature's Bakery.
From Instagram
A fan takes a selfie with actress Victoria Justice during the Nickelodeon Kids' Choice Awards in Mexico City on Saturday, August 15.
A fan takes a selfie with actress Victoria Justice during the Nickelodeon Kids' Choice Awards in Mexico City on Saturday, August 15.
Victor Chavez/WireImage/Getty Images
People in Manila, Philippines, take a selfie Wednesday, August 12, as they ride on a makeshift raft in a flooded street.
People in Manila, Philippines, take a selfie Wednesday, August 12, as they ride on a makeshift raft in a flooded street.
TED ALJIBE/AFP/Getty Images
Actress Emmy Rossum, left, <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6S0KkKI9Th%2F" target="_blank" target="_blank">takes a selfie </a>with "Shameless" co-stars Shanola Hampton and Dermot Mulroney on Wednesday, August 12.
Actress Emmy Rossum, left, takes a selfie with "Shameless" co-stars Shanola Hampton and Dermot Mulroney on Wednesday, August 12.
From Instagram
A group dressed as characters from the movie "Hocus Pocus" takes a selfie at the D23 Expo in Anaheim, California, on Friday, August 14.
A group dressed as characters from the movie "Hocus Pocus" takes a selfie at the D23 Expo in Anaheim, California, on Friday, August 14.
Leonard Ortiz/The Orange County Register/ZUMA Wire
"That moment when the commercial airplane you're on turns on the black lights. #thematrix #delta," <a href="index.php?page=&url=https%3A%2F%2Finstagram.com%2Fp%2F6gw6vjObgE%2F" target="_blank" target="_blank">television personality Jack Osbourne said on Instagram</a> on Tuesday, August 18.
"That moment when the commercial airplane you're on turns on the black lights. #thematrix #delta," television personality Jack Osbourne said on Instagram on Tuesday, August 18.
From Instagram
Actress Salma Hayek hugs host Aisha Tyler as Tyler takes a selfie of the two on "The Talk" on Friday, August 14.
Actress Salma Hayek hugs host Aisha Tyler as Tyler takes a selfie of the two on "The Talk" on Friday, August 14.
Sonja Flemming/CBS/Landov
Delegates from northwest China's Ningxia region take a selfie Monday, August 17, during the closing ceremony of the National Traditional Games of Ethnic Minorities of China. <a href="index.php?page=&url=http%3A%2F%2Fwww.cnn.com%2F2015%2F08%2F12%2Fliving%2Fgallery%2Fselfies-look-at-me-0811%2Findex.html" target="_blank">See 26 selfies from last week</a>
Delegates from northwest China's Ningxia region take a selfie Monday, August 17, during the closing ceremony of the National Traditional Games of Ethnic Minorities of China. See 26 selfies from last week
Lian Zhen/Xinhua/Sipa USA