Actor Ben Stiller, in character as Derek Zoolander, <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F93yTMOHMPA%2F" target="_blank" target="_blank">takes a selfie</a> with pop star Justin Bieber, right, on Monday, November 9. He added the hashtags "twinsies," "bluesteel" and "purpose" on Instagram. Bieber is listed as part of the cast for the upcoming "Zoolander" sequel.
Actor Ben Stiller, in character as Derek Zoolander, takes a selfie with pop star Justin Bieber, right, on Monday, November 9. He added the hashtags "twinsies," "bluesteel" and "purpose" on Instagram. Bieber is listed as part of the cast for the upcoming "Zoolander" sequel.
From Instagram
Members of the "Hunger Games" cast take a photo together at the London premiere of "Mockingjay: Part 2" on Thursday, November 5. "This isn't goodbye, it's a see you soon," actor Sam Claflin, bottom, <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F9tysWApumj%2F" target="_blank" target="_blank">said on Instagram.</a>
Members of the "Hunger Games" cast take a photo together at the London premiere of "Mockingjay: Part 2" on Thursday, November 5. "This isn't goodbye, it's a see you soon," actor Sam Claflin, bottom, said on Instagram.
From instagram
Comedian Jay Pharoah, left, <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F91ES18Q9fN%2F" target="_blank" target="_blank">posted a selfie</a> with "the legend Larry David" on Sunday, November 8. David made another appearance on "Saturday Night Live" as U.S. Sen. Bernie Sanders.
Comedian Jay Pharoah, left, posted a selfie with "the legend Larry David" on Sunday, November 8. David made another appearance on "Saturday Night Live" as U.S. Sen. Bernie Sanders.
From Instagram
Apple CEO Tim Cook holds his phone as he takes a selfie Tuesday, November 10, at Bocconi University in Milan, Italy. Cook was a guest speaker at the school.
Apple CEO Tim Cook holds his phone as he takes a selfie Tuesday, November 10, at Bocconi University in Milan, Italy. Cook was a guest speaker at the school.
Laura Larmo/Demotix/Corbis
NFL quarterback Johnny Manziel smiles as he takes a photo with fans at his alma mater, Texas A&M, on Saturday, November 7. Manziel was attending the school's football game against Auburn.
NFL quarterback Johnny Manziel smiles as he takes a photo with fans at his alma mater, Texas A&M, on Saturday, November 7. Manziel was attending the school's football game against Auburn.
Bob Levey/Getty Images
Mustachioed men take a photo together in New York on Friday, November 6. The city was hosting the National Beard and Moustache Championships.
Mustachioed men take a photo together in New York on Friday, November 6. The city was hosting the National Beard and Moustache Championships.
JUSTIN LANE/EPA/LANDOV
Niall Horan, left, and the rest of One Direction take a selfie on Monday, November 9. "We're happy that 'end of the day' is out today and the album is only 4 days away... Buzzin," <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F93uYqpMyMz%2F" target="_blank" target="_blank">Horan said on Instagram.</a>
Niall Horan, left, and the rest of One Direction take a selfie on Monday, November 9. "We're happy that 'end of the day' is out today and the album is only 4 days away... Buzzin," Horan said on Instagram.
From Instagram
Actor Wil Wheaton had his best "Harry Potter" look on Monday, November 9. "If my flight gets diverted to Hogwarts, I'm ready to report to my house," <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F9321LyuqVz%2F" target="_blank" target="_blank">he joked on Instagram. </a>
Actor Wil Wheaton had his best "Harry Potter" look on Monday, November 9. "If my flight gets diverted to Hogwarts, I'm ready to report to my house," he joked on Instagram.
From Instagram
Pop star Miley Cyrus takes a selfie with the Vanguard Award she received from the Los Angeles LGBT Center on Saturday, November 7.
Pop star Miley Cyrus takes a selfie with the Vanguard Award she received from the Los Angeles LGBT Center on Saturday, November 7.
John Sciulli/Getty Images
"Chicago I'm coming right at you!" <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F93110VrTcz%2F" target="_blank" target="_blank">said actor Bryshere Y. Gray,</a> also known as the rapper Yazz The Greatest, on Monday, November 9.
"Chicago I'm coming right at you!" said actor Bryshere Y. Gray, also known as the rapper Yazz The Greatest, on Monday, November 9.
From Instagram
A rabbi uses a selfie stick near the Chabad-Lubavitch headquarters in New York on Sunday, November 8. Thousands of Orthodox rabbis were in town for an international conference.
A rabbi uses a selfie stick near the Chabad-Lubavitch headquarters in New York on Sunday, November 8. Thousands of Orthodox rabbis were in town for an international conference.
Andres Kudacki/AP
A visitor at the Main Tower skyscraper takes a selfie of the fog-covered skyline in Frankfurt am Main, Germany, on Wednesday, November 4.
A visitor at the Main Tower skyscraper takes a selfie of the fog-covered skyline in Frankfurt am Main, Germany, on Wednesday, November 4.
ALEXANDER HEINL/DPA/LANDOV
Erin Andrews, bottom right, takes a selfie with her "Dancing with the Stars" co-host Tom Bergeron and some of the show's competitors on Monday, November 9. "We are family," <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F94SEfHLDiN%2F" target="_blank" target="_blank">Andrews said on Instagram.</a>
Erin Andrews, bottom right, takes a selfie with her "Dancing with the Stars" co-host Tom Bergeron and some of the show's competitors on Monday, November 9. "We are family," Andrews said on Instagram.
From Instagram
Model Suki Waterhouse offers a wink and some encouragement on Monday, November 9. "Monday. You got this," <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F93uUDbgsht%2F" target="_blank" target="_blank">she said on Instagram.</a>
Model Suki Waterhouse offers a wink and some encouragement on Monday, November 9. "Monday. You got this," she said on Instagram.
From Instagram
A woman tries to take a selfie with Britain's Prince Charles during his visit to Adelaide, Australia, on Tuesday, November 10.
A woman tries to take a selfie with Britain's Prince Charles during his visit to Adelaide, Australia, on Tuesday, November 10.
William West/AP
Actress Elizabeth Banks, with her "Hunger Games" co-star Woody Harrelson, <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F9zV3qoJXQA%2F" target="_blank" target="_blank">called this a "hayffie"</a> on Saturday, November 7. The term references their character names -- Haymitch and Effie -- from the popular film series.
Actress Elizabeth Banks, with her "Hunger Games" co-star Woody Harrelson, called this a "hayffie" on Saturday, November 7. The term references their character names -- Haymitch and Effie -- from the popular film series.
From Instagram
Television personality Kim Kardashian, left, sits with model Naomi Campbell <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F9zu4ASOS7F%2F" target="_blank" target="_blank">at the Art+Film Gala</a> held Saturday, November 7, at the Los Angeles County Museum of Art.
Television personality Kim Kardashian, left, sits with model Naomi Campbell at the Art+Film Gala held Saturday, November 7, at the Los Angeles County Museum of Art.
From Instagram
Tennis star Rafael Nadal takes a selfie with a fan at the Paris Masters on Thursday, November 5.
Tennis star Rafael Nadal takes a selfie with a fan at the Paris Masters on Thursday, November 5.
Peter Staples/ATP World Tour/Getty Images
Two visitors take a selfie at the famous "gum wall" in Seattle on Monday, November 9. The wall, which had accumulated people's gum over 20 years, <a href="index.php?page=&url=http%3A%2F%2Fwww.cnn.com%2F2015%2F11%2F04%2Ftravel%2Fseattle-pike-place-gum-wall-cleaning-feat%2F" target="_blank">was scheduled for a deep cleaning.</a>
Two visitors take a selfie at the famous "gum wall" in Seattle on Monday, November 9. The wall, which had accumulated people's gum over 20 years, was scheduled for a deep cleaning.
Ted S. Warren/AP
Model Chrissy Teigen, second from right, <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F9xjITypja1%2F" target="_blank" target="_blank">wished a happy birthday</a> to television personality Kris Jenner as she attended Jenner's 60th birthday party on Saturday, November 7. Joining Teigen, from right, is her husband, singer John Legend, photographer Mike Rosenthal and celebrity hairstylist Jen Atkin.
Model Chrissy Teigen, second from right, wished a happy birthday to television personality Kris Jenner as she attended Jenner's 60th birthday party on Saturday, November 7. Joining Teigen, from right, is her husband, singer John Legend, photographer Mike Rosenthal and celebrity hairstylist Jen Atkin.
From Instagram
A man takes a selfie by an unexploded bomb buried in a road in Douma, Syria, on Thursday, November 5.
A man takes a selfie by an unexploded bomb buried in a road in Douma, Syria, on Thursday, November 5.
MOHAMMED BADRA/EPA/LANDOV
Ron Perlman, right, takes a photo with fellow actor Tim V. Murphy on Sunday, November 8. "Awesome reuniting with dear old pal @timvmurphy, one 'o the best!" <a href="index.php?page=&url=https%3A%2F%2Fwww.instagram.com%2Fp%2F91odWRonq7%2F" target="_blank" target="_blank">Perlman said on Instagram.</a>
Ron Perlman, right, takes a photo with fellow actor Tim V. Murphy on Sunday, November 8. "Awesome reuniting with dear old pal @timvmurphy, one 'o the best!" Perlman said on Instagram.
From Instagram
This year's motorcycle racing champions take a selfie together Sunday, November 8, at the end of the Valencia Grand Prix in Cheste, Spain. From right to left are Moto2 champion Johann Zarco, MotoGP champion Jorge Lorenzo and Moto3 champion Danny Kent. MotoGP is the highest of the three levels.
This year's motorcycle racing champions take a selfie together Sunday, November 8, at the end of the Valencia Grand Prix in Cheste, Spain. From right to left are Moto2 champion Johann Zarco, MotoGP champion Jorge Lorenzo and Moto3 champion Danny Kent. MotoGP is the highest of the three levels.
Alberto Saiz/AP
Russian President Vladimir Putin poses with cadets in Moscow's Red Square on Wednesday, November 4. It was National Unity Day in Russia.
Russian President Vladimir Putin poses with cadets in Moscow's Red Square on Wednesday, November 4. It was National Unity Day in Russia.
Sasha Mordovets/Getty Images
A woman dressed as video game character Valeera Sanguinar takes a selfie Friday, November 6, before the opening ceremony of BlizzCon in Anaheim, California. <a href="index.php?page=&url=http%3A%2F%2Fwww.cnn.com%2F2015%2F11%2F04%2Fliving%2Fgallery%2Flook-at-me-selfies-1104%2Findex.html" target="_blank">See 26 selfies from last week</a>
A woman dressed as video game character Valeera Sanguinar takes a selfie Friday, November 6, before the opening ceremony of BlizzCon in Anaheim, California. See 26 selfies from last week
Jae C. Hong/AP