Throwback pictures have become a popular feature across many social media platforms. From vintage elementary and high school snaps to memories from just a few years ago, stars are finding all sorts of blasts from the past and sharing the cherished and often funny moments online. Keep reading to see how celebrities are bringing on the throwback fun, and then see some unexpected duos in the most surprising celebrity selfies !
"Me in Zaire in 1985 when I was 17 and driving across Sub-Saharan Africa," Anderson captioned this.
Source: Instagram user andersoncooper 
Lena Dunham's childhood picture shows the actress holding her sister, Grace Dunham, who has grown into Lena's "partner in crime, my radical inspiration, and a total Tits McGee."
Source: Instagram user lenadunham 
Josh Henderson revealed a picture of himself as a baby cowboy.
Kevin McHale  shared this sweet snap as his first Throwback Thursday picture ever.
Jessica Alba  shared a snap of her on The Secret World of Alex Mack.
Source: Instagram user Jessica Alba 
Lauren Conrad  wished her dad a happy Father's Day  with their cute throwback picture.
Source: Instagram user laurenconrad 
Jessica Alba  was so '90s cute.
Kris Jenner shared this adorable snap of her youngest daughters, Kendall and Kylie, when they were little girls.
Source: Instagram user krisjenner 
President Barack Obama posted this picture of his family with a short and sweet message: "thankful," he wrote.
Source: Instagram user barackobama 
Gisele Bündchen (second from the left) and her pals donned matching costumes when this picture was taken in 1992.
Gisele Bündchen was too sweet in this throwback snap.
Once upon a time, Jimmy Fallon  was "all about eyebrows, nose and lip gloss."
Source: Instagram user jimmyfallon 
Michael B. Jordan was looking adorable in his first-ever peacoat.
Jessica Biel  took Throwback Thursday to remember her days on 7th Heaven.
Alessandra Ambrosio posted a photo with her first pink surfboard from Victoria's Secret.
Candice Swanepoel showed her fans how cute she and her brother were back in the day.
A friend shared old school photos of Benji and Joel Madden  for Throwback Thursday.
Julianne Hough shared this picture of her 12-year-old self singing Avril Lavigne 's "Complicated."
Dwayne "The Rock" Johnson put up a TwitPic of his 4-year-old self getting his "mack on."
Fans got to see a special snap of baby Ludacris on Throwback Thursday.
Snoop Dogg took to Instagram to show off a vintage snap of him and some friends from junior high school.
Erika Christensen went back to the '90s with her Throwback Thursday photo.
Josh Duhamel  joked about his old-school mullet from a high school football picture.
Lori Loughlin posted a 1985 teen magazine clipping of her former Full House costar John Stamos and said, "Now that's a real #tbt."
Tyra Banks  resurfaced in an "overall, good day" picture.
Kourtney Kardashian said she was sharing an older picture this Throwback Thursday to motivate her to start running again.
Joe Jonas  got goofy for his weekly throwback photo op.
Benji Madden threw back to his memory of being the student of the week in elementary school.
James Van Der Beek  didn't look too different than he does today.
Gwyneth Paltrow  shared a mother-daughter photo from an old Vanity Fair shoot.
Even First Lady Michelle Obama got in on the fun.
Nicky Hilton  took advantage of Halloween  falling on a Thursday to post this vintage costume.
Chelsea Handler asked her followers, "Don't you think this pretty much explains everything?"
Beyoncé shared this snap of her and Solange Knowles for her little sister's birthday.
Busy Philipps wasn't too proud to share this high school yearbook snap.
Drake showed us his innocent smile on a Throwback Thursday shot.
Kim Kardashian  shared this "bikini babes" shot of her and sister Kourtney.
Molly Sims posted her old Kentucky driver's license. Of course, she had a head-shot-worthy picture!
Jessica Biel  was oh-so '90s.