Happy birthday,Natasha Alexander!Alex Rodriguez‘s older daughter is one step closer to her sweet 16, turning 15 on Monday to the tune of some sweet tributes from her dad and soon-to-be stepmomJennifer Lopez.In her Instagram post, Lopez, 51, shared a photo of herself sharing an embrace with the birthday girl, standing in front of her multi-tiered cake as the two smiled for the camera.“Wishing my favorite teenager a very happy 15th birthday!!! May you forever keep illuminating the people around you with your infectious light ✨,” the actress and singercaptioned the sweet snapshot.“I love you and hope you have the best day. 🎂#Tashi,” Lopez added.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/InstagramProud papa Rodriguez, 44, first shared a family photo to mark the occasion. It not only included himself, Lopez and Natasha, plus Rodriguez’s younger daughterElla Alexander, 11, and Lopez’s 11-year-old twinsEmme Maribel and Maximilian “Max” David, but also the MLB legend’s ex-wifeCynthia Scurtis, who is his daughters’ mother.He followed up with a heartfelt post set to the backdrop of a video montage featuring Natasha over the years, beginning his touching caption, “To my beautiful, amazing daughter … I can’t believe how old you are now and how much you’ve grown. I am so proud of the girl you’ve become and continue to be each day.”“I amso lucky to have you as my daughterand so honored to be your dad,” Rodriguez added. “Happy Birthday, Tashi!!! 🎂🎉 I love you so much!!!! ❤️ ❤️❤️❤️ ❤️❤️.”Lopez chimed in on her fiancé’s comment section, writing, “Soooo proud of our babies that are so not babies anymore 😩😩♥️🤗🤗🤗.”RELATED VIDEO:Jennifer LopezCuddles with Daughter Emme as Fiancé Alex Rodriguez Grabs Dinner with His GirlsNatasha recently headed off to high school, but first, her familycelebrated her graduation from middle schoolwith some congratulatory messages on social media this past May.“How is my beautiful angel going to be a freshman in high school?!” Rodriguez captionedan Instagram photo, which showed himself along with fiancée Lopez and Scurtis, 46, smiling alongside Natasha, who wore a floor-length lace dress for her special day.“Congrats Tashi, we love you! 👩🏽🎓❤️” Rodriguez added. He then shared a photo from the ceremony program, which showed Natasha was Student Government President.TheHustlersactress alsocelebrated Natasha’s accomplishment, writing over a shot of herself and Rodriguez posing with the graduate, “So proud of this sweet girl.”
Happy birthday,Natasha Alexander!
Alex Rodriguez‘s older daughter is one step closer to her sweet 16, turning 15 on Monday to the tune of some sweet tributes from her dad and soon-to-be stepmomJennifer Lopez.
In her Instagram post, Lopez, 51, shared a photo of herself sharing an embrace with the birthday girl, standing in front of her multi-tiered cake as the two smiled for the camera.
“Wishing my favorite teenager a very happy 15th birthday!!! May you forever keep illuminating the people around you with your infectious light ✨,” the actress and singercaptioned the sweet snapshot.
“I love you and hope you have the best day. 🎂#Tashi,” Lopez added.
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

Proud papa Rodriguez, 44, first shared a family photo to mark the occasion. It not only included himself, Lopez and Natasha, plus Rodriguez’s younger daughterElla Alexander, 11, and Lopez’s 11-year-old twinsEmme Maribel and Maximilian “Max” David, but also the MLB legend’s ex-wifeCynthia Scurtis, who is his daughters’ mother.
He followed up with a heartfelt post set to the backdrop of a video montage featuring Natasha over the years, beginning his touching caption, “To my beautiful, amazing daughter … I can’t believe how old you are now and how much you’ve grown. I am so proud of the girl you’ve become and continue to be each day.”
“I amso lucky to have you as my daughterand so honored to be your dad,” Rodriguez added. “Happy Birthday, Tashi!!! 🎂🎉 I love you so much!!!! ❤️ ❤️❤️❤️ ❤️❤️.”
Lopez chimed in on her fiancé’s comment section, writing, “Soooo proud of our babies that are so not babies anymore 😩😩♥️🤗🤗🤗.”
RELATED VIDEO:Jennifer LopezCuddles with Daughter Emme as Fiancé Alex Rodriguez Grabs Dinner with His Girls
Natasha recently headed off to high school, but first, her familycelebrated her graduation from middle schoolwith some congratulatory messages on social media this past May.
“How is my beautiful angel going to be a freshman in high school?!” Rodriguez captionedan Instagram photo, which showed himself along with fiancée Lopez and Scurtis, 46, smiling alongside Natasha, who wore a floor-length lace dress for her special day.
“Congrats Tashi, we love you! 👩🏽🎓❤️” Rodriguez added. He then shared a photo from the ceremony program, which showed Natasha was Student Government President.
TheHustlersactress alsocelebrated Natasha’s accomplishment, writing over a shot of herself and Rodriguez posing with the graduate, “So proud of this sweet girl.”
source: people.com