"Happy birthday to @sistinestallone our amazing daughter, who brings nothing but happiness," wrote the proud dad in an Instagram tribute Ingrid Vasquez is a Digital News Writer at PEOPLE.

Whether you hate to love them or love to hate them, it’s clear we (still) can’t look away from nepo babies. Whether they’re ...

With Stallone was his wife, former model Jennifer Flavin Stallone, and their three gorgeous daughters — Sophia, Sistine and ...

The Family Stallone stars complained that their dad is "very overprotective," with Sistine saying the Rocky star's intimidation tactics can be "so cinematic in the most unnecessary [ways ...