Paul Walker and Vin Diesel's strong bond is living on through their children.

The late actor's daughter Meadow, 21, shared a sweet selfie with Vin Diesel's three children, Hania, 12, Vincent, 10, and Pauline, 5, on Monday.

She captioned the shot: "family, forever."

Since Paul Walker's tragic death in 2013, Meadow has maintained a close relationship with Diesel and his family, as well as many of her father's other former "Fast & Furious" co-stars.

Diesel shared a fan edit last year featuring an old photo of his daughter Hania being embraced by Walker next to an image of an older Hania being embraced by Meadow.

"It is remarkable to be a part of something that lives on and off screen, generation to generation..." he wrote. "Blessed and Grateful... Always."

He also sent Meadow a loving birthday message in November 2019, signing his note, "Uncle Vin."

"I could say that I am so proud of the person you are becoming... but the truth is I have always been proud of you," he wrote.

"I know it’s your 21st and you wanted to go big in Japan, but the family has a cake waiting for you when you get home, so hurry," he added. "Love you kid."

Jordana Brewster, who also starred opposite Walker in the "Fast & Furious" films, sent Meadow well-wishes for the occasion too. "You are a soul sister and I love you with all my ❤️"