Originally appeared on E! Online

The TV community has lost a shining star.

Stream Los Angeles News for free, 24/7, wherever you are. WATCH HERE

Kelley Mack — known for her recurring roles as Addy on "The Walking Dead," as well as her guest spots on "9-1-1" and "Chicago Med" — died on Aug. 2, her family shared on social media. She was 33.

"It is with indelible sadness that we are announcing the passing of our dear Kelley," her sister Kathryn wrote in an Aug. 5 Instagram post . "Such a bright, fervent light has transitioned to the beyond, where we all eventually must go."

Get top local stories in Southern California delivered to you every morning with NBC LA's News Headlines newsletter. SIGN UP

Noting that Mack (whose real name was Kelley Lynne Klebenow) passed away "peacefull

See Full Page