All the times the cast of 'Friends' has reunited

Jennifer Aniston is turning the big 5-0! The actress has accomplished quite a bit in her five decades, including starring on the No. 1 sitcom "Friends." In honor of Jen's big birthday on Feb. 11, 2019, Wonderwall.com is taking a look back at all the times the cast of "Friends" has reunited since the show went off the air in 2004. We begin with Jen and bestie and former co-star Courteney Cox, who were snapped together at an afterparty for Jen's Netflix movie "Dumplin'" in December 2018. Keep reading for more "Friends" reunion moments…

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The closest we've ever come to a full "Friends" cast reunion happened in January 2016 when David Schwimmer, Matt LeBlanc, Jennifer Aniston, Courteney Cox and Lisa Kudrow all attended the taping of "Must See TV: An All-Star Tribute to James Burrows." The group are pictured here with James, who directed multiple episodes of "Friends." Matthew Perry reportedly couldn't make it to the celebratory event because he was working on a play in London at the time.

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Matt LeBlanc made sure to support his former co-star Matthew Perry in London, however. The former "Joey" star posed backstage following a performance of "The End of Longing," Matthew's playwriting debut, at The Playhouse Theatre in April 2016.

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It was a girls-only "Friends" moment on "Jimmy Kimmel Live" in August 2014 when Jennifer Aniston, Courteney Cox and Lisa Kudrow all reunited for a sketch with Jimmy.

In November 2014, Courteney Cox offered her support to Lisa Kudrow at the Season 2 premiere of "The Comeback" at the El Capitan Theatre in Hollywood. Lisa created, executive produced and starred on the HBO show.

Matthew Perry and Matt LeBlanc were spotted hanging out at the Stars Party at the Pacific Design Center in West Hollywood after the CBS TCA summer press tour in August 2015.

Gal pals Courteney Cox and Jennifer Aniston reunited at the American Film Institute's 46th Life Achievement Award Gala honoring their friend George Clooney in June 2018.

Lisa Kudrow and Courteney Cox performed onstage together during the Rock A Little, Feed A Lot benefit concert at Club Nokia in Los Angeles in September 2009. We wonder if they sang "Smelly Cat"?

Matt LeBlanc and Courtney Cox were all smiles while presenting onstage together during the 2016 Writers Guild Awards in Los Angeles in February 2016.

Matthew Perry and Lisa Kudrow made sure to snap a picture together at Phoenix House's 12th Annual Triumph for Teens Awards Gala in Beverly Hills in June 2015.

Jennifer Aniston always supports her girl Courteney Cox! The A-list actress attended the Los Angeles screening of "Just Before I Go," which Courteney directed, at ArcLight Hollywood in April 2015.

Matthew Perry and Lisa Kudrow competed against each other on the hit NBC game show "Hollywood Game Night" in April 2013. Host Jane Lynch reportedly poked fun at Matthew during the episode, making jokes about his hair and "Friends" casting.

In June 2010, dynamic duo Courteney Cox and Jennifer Aniston shared a hug at the Crystal + Lucy Awards: A New Era gala, where Courteney was being honored.

Back in 2012, Matt LeBlanc and Lisa Kudrow both attended Showtime's "Episodes" Season 2 premiere in West Hollywood. Matt starred on the show as a satirical version of himself — a performance that earned him a Golden Globe and four Emmy nominations.

Courteney Cox and Jennifer Aniston walked the red carpet together in 2006. The pair were snapped at the premiere of Courteney's show "Dirt" in Los Angeles that December. The FX series ran for two seasons before being canceled in 2008.

Courteney Cox guest starred on Matthew Perry's sports-talk sitcom "Go On" in February 2013. The NBC show was canceled after only one season.

Courteney Cox and Lisa Kudrow were spotted at the UCLA Semel Institute's Open Mind Gala, which Lisa hosted, at the Beverly Hilton hotel in Beverly Hills in March 2017.

Jennifer Aniston and Courteney Cox were spotted arm-in-arm during the premiere of "The Tripper," which was directed by Courteney's then-hubby David Arquette, at the Hollywood Forever Cemetery in April 2007.

David Schwimmer and Matt LeBlanc shared a group hug with "Friends" director James Burrows backstage during the filming of "Must See TV: An All-Star Tribute to James Burrows" in January 2016.

Lisa Kudrow was a special guest star on Courteney Cox's hit ABC/TBS series "Cougar Town" in November 2009. The sitcom ran for six seasons before airing its final episode in 2015.

Matt LeBlanc supported Lisa Kudrow at the June 2005 premiere of her HBO series "The Comeback" at the Paramount Theater in Hollywood.

Jennifer Aniston was there for best friend Courteney Cox at the AFI Associates luncheon, where the Arquette family was honored, in Beverly Hills in May 2006.