Chloë Grace Moretz is an actress known for her roles in various films.

The Film Independent Spirit Awards celebrate independent film productions and are known for honoring outstanding achievements in the independent filmmaking community.

In regards to the 2019 Film Independent Spirit Awards, I don't have specific details about Chloë Grace Moretz's attendance or involvement in that particular event in my database.

However, she has been known to attend various award shows and events within the entertainment industry.

For accurate and detailed information about Chloë Grace Moretz's participation or appearance at the 2019 Film Independent Spirit Awards.

I recommend checking red carpet galleries, entertainment news archives, or reliable celebrity news sources that cover such events.