Photo: Jennifer Lopez/InstagramJennifer Lopezis celebrating her twins and giving fans a look into their lives with new stepdadBen Affleck.The songstress, 53, shared an Instagram video filled with special family moments to markMax and Emme’s15th birthdays.“Happy birthday to my beautiful, brilliant coconuts 🥥🥥,” she wrote in the caption, using the nickname she has for the twins, whom she shares with ex-husbandMarc Anthony.“I am so proud of you both in every single way. You bring so much joy and happiness to my heart and soul. I love you beyond forever 🤍🤍♾️♾️ HAPPY BIRTHDAY 🎂🎂#Twins.“Jennifer Lopez/InstagramThe video features glimpses into their 15 years asTaylor Swift’s 2008 single, “Fifteen,” plays in the background.Some of the more recent moments featured in the video include behind-the-scenes shots fromEmme’s involvement in her mom’s 2020 Super Bowl performanceand a family photo showing the new blended family around a dinner table.Lopez also highlighted a candid moment where Affleck, 50,holds Max in his armsas he lies asleep during a car ride.The couple, who weremarried in an intimate Las Vegas ceremonyin July, has made their children an important part of their relationship.Jennifer Lopez/InstagramAlong with Max and Emme, Affleck’s children —Violet, 17,Seraphina, 14, andSamuel, 10, with ex-wifeJennifer Garner— gave them away as theycelebrated their nuptialsin front of family and friends during a Georgia ceremony in September.Lopez also echoed the same loving sentiments when sheshared a tribute to Affleckon Father’s Day expressing that she’s never “seen [a] more consistent, loving and selfless father.“Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.Jennifer Lopez/Instagram"And it’s not just to your own kids but also without obligation to mine as well,” she continued. “You show up and put them first always. You are affectionate and engaged in every moment they are with you and it’s honestly one of the most beautiful things I have ever seen.“As they began to rekindle their romance in 2021,a source told PEOPLE at the timethat Max and Emme were “onboard with starting fresh in Los Angeles,” where Affleck lives.The source added: “They are slowly getting to know Ben. Everything seems to be running smoothly. It’s very obvious that Jennifer is serious about Ben. She hasn’t looked this happy for a long time.”

Photo: Jennifer Lopez/Instagram

https://www.instagram.com/p/Co-ys4PjB8Q/?hl=en Happy birthday to my beautiful, brilliant coconuts 🥥🥥 I am so proud of you both in every single way. You bring so much joy and happiness to my heart and soul. I love you beyond forever 🤍🤍♾️♾️ HAPPY BIRTHDAY 🎂🎂 #Twins

Jennifer Lopezis celebrating her twins and giving fans a look into their lives with new stepdadBen Affleck.The songstress, 53, shared an Instagram video filled with special family moments to markMax and Emme’s15th birthdays.“Happy birthday to my beautiful, brilliant coconuts 🥥🥥,” she wrote in the caption, using the nickname she has for the twins, whom she shares with ex-husbandMarc Anthony.“I am so proud of you both in every single way. You bring so much joy and happiness to my heart and soul. I love you beyond forever 🤍🤍♾️♾️ HAPPY BIRTHDAY 🎂🎂#Twins.“Jennifer Lopez/InstagramThe video features glimpses into their 15 years asTaylor Swift’s 2008 single, “Fifteen,” plays in the background.Some of the more recent moments featured in the video include behind-the-scenes shots fromEmme’s involvement in her mom’s 2020 Super Bowl performanceand a family photo showing the new blended family around a dinner table.Lopez also highlighted a candid moment where Affleck, 50,holds Max in his armsas he lies asleep during a car ride.The couple, who weremarried in an intimate Las Vegas ceremonyin July, has made their children an important part of their relationship.Jennifer Lopez/InstagramAlong with Max and Emme, Affleck’s children —Violet, 17,Seraphina, 14, andSamuel, 10, with ex-wifeJennifer Garner— gave them away as theycelebrated their nuptialsin front of family and friends during a Georgia ceremony in September.Lopez also echoed the same loving sentiments when sheshared a tribute to Affleckon Father’s Day expressing that she’s never “seen [a] more consistent, loving and selfless father.“Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.Jennifer Lopez/Instagram"And it’s not just to your own kids but also without obligation to mine as well,” she continued. “You show up and put them first always. You are affectionate and engaged in every moment they are with you and it’s honestly one of the most beautiful things I have ever seen.“As they began to rekindle their romance in 2021,a source told PEOPLE at the timethat Max and Emme were “onboard with starting fresh in Los Angeles,” where Affleck lives.The source added: “They are slowly getting to know Ben. Everything seems to be running smoothly. It’s very obvious that Jennifer is serious about Ben. She hasn’t looked this happy for a long time.”

Jennifer Lopezis celebrating her twins and giving fans a look into their lives with new stepdadBen Affleck.

The songstress, 53, shared an Instagram video filled with special family moments to markMax and Emme’s15th birthdays.

“Happy birthday to my beautiful, brilliant coconuts 🥥🥥,” she wrote in the caption, using the nickname she has for the twins, whom she shares with ex-husbandMarc Anthony.

“I am so proud of you both in every single way. You bring so much joy and happiness to my heart and soul. I love you beyond forever 🤍🤍♾️♾️ HAPPY BIRTHDAY 🎂🎂#Twins.”

Jennifer Lopez/Instagram

https://www.instagram.com/p/Co-ys4PjB8Q/?hl=en Happy birthday to my beautiful, brilliant coconuts 🥥🥥 I am so proud of you both in every single way. You bring so much joy and happiness to my heart and soul. I love you beyond forever 🤍🤍♾️♾️ HAPPY BIRTHDAY 🎂🎂 #Twins

The video features glimpses into their 15 years asTaylor Swift’s 2008 single, “Fifteen,” plays in the background.

Some of the more recent moments featured in the video include behind-the-scenes shots fromEmme’s involvement in her mom’s 2020 Super Bowl performanceand a family photo showing the new blended family around a dinner table.

Lopez also highlighted a candid moment where Affleck, 50,holds Max in his armsas he lies asleep during a car ride.

The couple, who weremarried in an intimate Las Vegas ceremonyin July, has made their children an important part of their relationship.

https://www.instagram.com/p/Co-ys4PjB8Q/?hl=en Happy birthday to my beautiful, brilliant coconuts 🥥🥥 I am so proud of you both in every single way. You bring so much joy and happiness to my heart and soul. I love you beyond forever 🤍🤍♾️♾️ HAPPY BIRTHDAY 🎂🎂 #Twins

Along with Max and Emme, Affleck’s children —Violet, 17,Seraphina, 14, andSamuel, 10, with ex-wifeJennifer Garner— gave them away as theycelebrated their nuptialsin front of family and friends during a Georgia ceremony in September.

Lopez also echoed the same loving sentiments when sheshared a tribute to Affleckon Father’s Day expressing that she’s never “seen [a] more consistent, loving and selfless father.”

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

https://www.instagram.com/p/Co-ys4PjB8Q/?hl=en Happy birthday to my beautiful, brilliant coconuts 🥥🥥 I am so proud of you both in every single way. You bring so much joy and happiness to my heart and soul. I love you beyond forever 🤍🤍♾️♾️ HAPPY BIRTHDAY 🎂🎂 #Twins

“And it’s not just to your own kids but also without obligation to mine as well,” she continued. “You show up and put them first always. You are affectionate and engaged in every moment they are with you and it’s honestly one of the most beautiful things I have ever seen.”

As they began to rekindle their romance in 2021,a source told PEOPLE at the timethat Max and Emme were “onboard with starting fresh in Los Angeles,” where Affleck lives.

The source added: “They are slowly getting to know Ben. Everything seems to be running smoothly. It’s very obvious that Jennifer is serious about Ben. She hasn’t looked this happy for a long time.”

source: people.com