2017 may not have been all that we hoped for, but thankfully, we have plenty of celebrity friendship moments to be grateful for. From Leonardo DiCaprio and Kate Winslet's Titantic reunion [1] with Billy Zane to Jimmy Fallon "bro-biking" with Justin Timberlake [2], this year definitely taught us what true friendship looks like. Take a look back at some of the best moments from 2017.
When Selena Gomez Thanked Francia Rasia For Donating Her Kidney
When Barack Obama and Richard Branson Lived Out Their Best Lives
When Beyoncé Sent Lady Gaga a Recovery Care Package
When Justin Timberlake and Jimmy Fallon Coined the Term "Bro-Biking"
When Kristen Bell Saved Josh Gad's Parents From Hurricane Irma
When Billy Zane, Kate Winslet, and Leonardo DiCaprio Had a Titanic Reunion That Will Forever Make Our Hearts Go On
When Emilia Clarke Couldn't Stop Laughing at Kit Harington
When Nicole Kidman and Faith Hill Danced Like No One Was Watching
When Gigi Hadid and Taylor Swift Had a Jam Session in Their Car
When Kristen Stewart and Taylor Lautner Made Dreams Come True With This Twilight Reunion
When Ryan Reynolds and Jake Gyllenhaal Just Couldn't Keep It Together
When Barack Obama and Prince Harry Were Just 2 Dudes Catching Up
When Melissa McCarthy and Yanic Trusedale Took Us Back to Stars Hollow
When Maisie Williams Congratulated Sophie Turner on Her Engagement to Joe Jonas
When Milo Ventimiglia Showed Solidarity With Mandy Moore
When Meryl Streep Paid Homage to Diane Keaton by Dressing Up as Her
When Sam Heughan and Caitriona Balfe Had the Ultimate BFF Date
When Jennifer Aniston Embarrassed Jason Bateman at His Hollywood Walk of Fame Ceremony
When Matt Damon Finally Made It on Jimmy Kimmel Live
When George Clooney and Rande Gerber Had a Joint Birthday Party
When Leslie Jones and Katy Perry Had the Mother of All Sing-Offs
When Zach Braff Reunited With His Scrubs Costars Donald Faison and Sarah Chalke
When Brie Larson and Emma Stone Cried Over Emma's Oscar Win
When Celine Dion Channeled Her Inner Cher
When Jenna Fischer and Rainn Wilson Had an "Office Lunch Date"
When Gal Gadot Surprised Kelly Clarkson's Daughter With Wonder Woman Presents
When Reese Witherspoon and Nicole Kidman Were Thick as Thieves at the Gotham Awards
When Gaten Matarazzo and Joe Keery Put Their Bromance on Display
When Drake and Millie Bobby Brown Fangirled Over Each Other
When We Wanted Whatever Jennifer Lawrence and Emma Stone Were Having
When Jason Momoa and Emilia Clarke Gave Us the Reunion We'd All Been Waiting For
When Norman Reedus and Jeffrey Dean Morgan Had the Cutest Red Carpet Cuddle Session
When Ryan Reynolds and Jake Gyllenhaal Blessed Us With This Coffee Date
