Dakota Johnson Helps Sister Stella Celebrate Her 24th Birthday!

Dakota Johnson get out of her car and heads into the San Vincente Bungalows for dinner on Tuesday (September 24) in West Hollywood, Calif.

The 29-year-old actress joined her family, including mom Melanie Griffith, to celebrate her sister Stella Banderas‘ 23rd birthday.

Dakota is starring in a new movie called Wounds, which is going to premiere on Hulu in a few weeks. The first trailer for the scary film was just released!

If you weren’t aware, Stella is the daughter of Melanie and her ex-husband Antonio Banderas. The formerly married couple split in 2014.