Friends forever, they'll be friends until the end...

Baby Driver star Ansel Elgort and Call Me By Your Name actor Timothée Chalamet aren't just fellow nominees at this Sunday's 75th Annual Golden Globe Awards, but it turns out that the young ones are also old high school buds, who nowadays are rising to the top—together.

Recently Ansel took to Instagram to share a too-cute post at a New York Knicks game with his high school pal, who also attended New York's famed Fiorello H. LaGuardia High School of Music & Art and Performing Arts with the tall actor.

Ansel wrote, "Laguardia high school pride. It's really crazy, Timmy and I played on the same basketball team, we had the same drama teacher Mr.Shifman, we had the same science teacher Mr.Singh, and then in the same year, both of us are nominated for a f$&king Golden Globe!!!"

The 23-year-old added, "Living the dream sitting courtside at the Knicks game together. Life is crazy. Congrats to you Timmy."  

But Ansel and Timothée aren't the only famous faces who have hit the halls of high school together!

Check out the other celebs who go all the way back to school days...

Cameron Diaz, Snoop Dogg, Famous Classmates

ason Merritt/Getty Images,

The comedic actress and rapper attended Long Beach Polytechnic School, a California high school well regarded for their football program. Cam has mentioned she's "pretty sure" she bought pot from Snoop back in the day.

Jennifer Aniston, Chaz Bono, Famous Classmates

Anthony Behar/Sipa, Araya Diaz/WireImage

Talk about a surprise pairing! The Friends star attended LaGuardia High School of Performing Arts with Cher's child.

Lauryn Hill, Zach Braff, Famous Classmates

John Shearer/WireImage.com, Bruce Glikas/FilmMagic

New Jersey's Columbia High School had a mix of comedy and music skills with this talented duo.

Lady Gaga, Nicky Hilton, Famous Classmates

Larry Busacca/Getty Images, Michael Buckner/Getty Images for Clear Channel

Both stars attended Convent of the Sacred Heart, a Roman Catholic all-girl school in New York City. Paris Hilton also attended but didn't graduate.

John Krasinski, B.J. Novak, Famous Classmates

Jason Merritt/Getty Images, Imeh Akpanudosen/WireImage

Before co-starring together in The Office, the Boston area's Newton South High School classmates starred in the same school play.

Morena Baccarin, Claire Danes

Eric Charbonneau/WireImage

Speaking of costars, these two Homeland stars went to the same New York middle school before making it big. What a way to keep in touch!

Charlie Sheen, Rob Lowe, Famous Classmates

L. Cohen/WireImage

Both Hollywood actors began their friendships at the same high school in Santa Monica, Calif. At the time, Lowe wanted to get into theater, while Sheen hoped to become a baseball player.

Jada Pinkett-Smith, Tupac Shakur

Jeffrey Ufberg/WireImage.com, Ron Galella/WireImage.com

It's such a small world! The famous rapper and actress both attended Baltimore School of the Arts.

Kevin Spacey, Val Kilmer, Famous Classmates

AP Photo/Kristie Bull/GRaylock.com, John M. Heller/Getty Images

While attending Chatsworth High School near Los Angeles, Calif., Spacey starred as Captain Georg von Trapp in the school's version of The Sound of Music.

Sean Penn, Robert Downey Jr, Famous Classmates

Getty Images; startraksphoto.com

The two A-list actors enjoyed their school days by the beach at Santa Monica High School.

Adele, Jessie J, Famous Classmates

Sylvia Linares/FilmMagic, Steve Granitz/WireImage

Talk about a talented class! Both Adele and the "Domino" singer attended BRIT School for Performing Arts.

Josh Harnett, Rachel Leigh Cook, Famous Classmates

Flynet, Frazer Harrison/Getty Images for PCA

Before she became a celeb mom and he became a famous actor, the duo were simply school friends at Minneapolis South High School.

Ed Helms, Brian Baumgartner, Famous Classmates

NBC

It's not every day you see classmates from years ago reunite on a network show. Lucky for these two, the Westminster High School alumni came together on The Office.

Liv Tyler, Kate Hudson, Famous Classmates

Getty Images

Even with a two-year age difference, the Hollywood actresses were able to attend Santa Monica's Crossroads School for a brief time together.

David Duchovny, John F. Kennedy Jr, Famous Classmates

Dario Cantatore/Getty Images, Ron Galella, Ltd./WireImage

Before his untimely death in 1999, the famous politician shared a classroom with Duchovny at New York's Collegiate School.

Busta Rhymes, Jay Z, Famous Classmates

Getty Images

Let's hear it for New York! The famous rappers both attended George Westinghouse High near Brooklyn.

Anderson Cooper, Christian Slater, Famous Classmates

Steve Granitz/WireImage.com, Michael Caulfield/WireImage.com

Before acting onscreen or covering wars for CNN, the twosome attended class together at New York's Dalton School.

Matt Damon, Ben Affleck

Dimitrios Kambouris/Getty Images

Long before they cowrote and starred in Good Will Hunting together, the Hollywood actors were good pals at Cambridge Ridge and Latin High School in Boston.

Barbra Streisand, Neil Diamond, Famous Classmates

Frederick M. Brown/Getty Images, Gregg DeGuire/PictureGroup

How talented was this school?! The established singers perfected their talents at Erasmus Hall High School in Brooklyn, N.Y.

Neil Patrick Harris, Freddie Prinze Jr., Famous Classmates

Steve Granitz/WireImage.com, Frazer Harrison/Getty Images

The comedic actors were the life of the party at La Cueva High School in Albuquerque, N.M.

John Cusack, Jeremy Piven

Kevin Winter/Getty Images

In addition to living across the street from each other, the two actors also attended Evanston Township High School in Evanston, Illinois. They both also studied under Piven's parents, Byrne and Joyce Piven, famous acting teachers.

Nicole Kidman, Naomi Watts, Producers Guild Awards

Jason Kempin/Getty Images

Before they moved to Hollywood, the Australian actresses were pals at North Sydney Girls' High School.

NEXT GALLERY: Celeb High School Dropouts

Ansel Elgort, Timothee Chalamet

As teens, the actors both attended the famed LaGuardia High School in New York City together. Just a few years later, the up-and-comers were both nominated for acting awards at the 75th Annual Golden Globe Awards.

Don't miss E! News every weekday at 7 and 11 p.m.

Watch E!'s Countdown special Sunday, Jan. 7, starting at 4 p.m. ET/1 p.m. PT followed by the two-hour Live From the Red Carpet: 2018 Golden Globes special at 6 p.m. ET/3 p.m. PT! The 2018 Golden Globes air on NBC starting at 8 p.m. ET/ 5 p.m. PT. After, recap the night during E!'s After Party starting at 11 p.m. ET/8 p.m. PT. For complete Golden Globes coverage, watch E! News Monday at 7 p.m. and 11 p.m.