This photo of Madonna's twins will hit you hard and soft.
The "Material Girl" singer shared a snap of her 12-year-old daughters Stella and Estere posing with Billie Eilish after attending her concert in New York City on Oct. 17, and the girls look more grown up than ever.
In one pic shared to Madonna's Instagram carousel Oct. 21, the "Lunch" singer was barely taller than Estere—clad an oversized striped polo and black pants—and Stella, who rocked a hat, headscarf, button-down shirt and gray jeans.
But that wasn't the only shot the twins got with Billie. In another pic, Madonna—who was also joined by rumored boyfriend Akeem Morris at the concert—hopped in for the photo op.
And the group certainly had a blast at the Madison Square Garden show. In a video shared in the carousel, Stella sang along to Billie's performance of "Bird of a Feather," while her sister filmed the stage on her iPhone.
Captioning the concert recap, Madonna wrote, "It's nice to get out."
And the Grammy winner—who is also mom to daughters Lourdes Leon, 27, and Mercy James, 18, as well as sons Rocco Ritchie, 24, and David Banda, 18—has previously highlighted how quickly her girls are growing up. In fact, she feels like she's barely had time to process it.
"I blinked and you are almost teenagers," Madonna explained in her Aug. 26 Instagram tribute to her twins in honor of their 12th birthdays. "Time is a ferocious Beast!!"
But she's certainly proud of who they've become. As the 66-year-old put it, "You are both SO FIERCE -talented-opinionated-and full of LIFE."
Madonna added, "Can’t wait to read the next chapter.. LOVE YOU BOTH SO MUCH !!!"
Want to check in on more of Madonna's family? Keep reading for a full breakdown of her six kids.