Celebrities who have lost homes in the California wildfires include Paris Hilton, Melissa Rivers and Billy Crystal.

While lightning is the most common source of fires in the U.S., according to the National Fire Protection Association, investigators were able to rule that out quickly.

Mandy Moore, Anna Faris, Milo Ventimiglia, Paris Hilton, Jeff Bridges, Bozoma Saint John, Mel Gibson, Billy Crystal, James ...

Blake Lively has broken her social media silence to share an important message about the ongoing wildfires in Los Angeles, ...