• Gwyneth Paltrow and Chris Martin attended their daughter Apple's high school graduation
  • Paltrow shared a snap with her ex-husband and their daughter on her Instagram Stories Thursday
  • The actress and Coldplay frontman divorced in 2016 but remain amicable as they co-parent their two children

Gwyneth Paltrow and Chris Martin are proud of their daughter Apple's most recent achievement.

Paltrow and the Coldplay frontman recently reunited to celebrate their 18-year-old daughter's high school graduation. The Goop founder shared a selfie on her Instagram Stories Thursday with her ex-husband and Apple, who posed with her parents in her green graduation gown.

"Congratulations to all of the graduates especially @applemartin," the proud mom captioned the image, adding "Class of 2022" below the snap, according to a screenshot obtained by E! News.

Last month, Paltrow paid tribute to her daughter via social media as Apple celebrated her 18th birthday.

"I could not be more proud of the woman you are," the actress wrote on Instagram on May 14, alongside a photo of her daughter in a white dress. "You are everything I could have dreamed of and so much more. Proud doesn't cover it, my heart swells with feelings I can't put into words. You are deeply extraordinary in every way."

She continued, "Happy birthday, my darling girl. I hope you know how special you are, and how much light you have brought to all who are lucky enough to know you. Especially me. I say it all the time and I will never stop… in the words of auntie Drew, I was born the day you were born. I love you."

Paltrow and Martin welcomed Apple in 2004. The exes also share a 16-year-old son, Moses.

The former couple divorced in 2016 after 13 years of marriage. But they have remained amicable as they co-parent their two children.

In September 2020, Paltrow discussed co-parenting with the musician during an appearance on "The Drew Barrymore Show." The "Iron Man" star admitted that while they were both committed to prioritizing their children, co-parenting wasn't easy.

"Chris and I committed to putting them first, and that’s harder than it looks because some days you really don’t want to be with the person that you are getting divorced from," the Oscar winner said.

She continued, "But if you’re committed to having family dinner, then you do it. You take a deep breath, and you look the person in the eye, and you remember your pact, and you smile, and you hug and you recommit to this new relationship that you are trying to foster."

Both have since moved on. Paltrow is now married to director Brad Falchuk, while Martin is dating "Fifty Shades of Grey" star Dakota Johnson.

Chris Martin, Gwyneth Paltrow
Chris Martin and Gwyneth Paltrow, photographed at the Hollywood Stands Up to Cancer event in Culver City, California, on Jan. 28, 2014, have reportedly reached the final stages in processing their divorce, after more than a year. Getty Images