Demi Lovato: 'Don't Live in the Past'

Demi Lovato keeps it cool and casual as she arrives at LAX Airport on Friday (October 12) in Los Angeles.

The 20-year-old singer and X Factor judge held onto her big pillow as she made her way through the terminal after her flight from New York.

PHOTOS: Check out the latest pics of Demi Lovato

“Don’t live in the past, and don’t live for the future,” Demi wrote on her Twitter account. “Live for the moment you have right now.”

Earlier in the week, Demi made an appearance on Jimmy Kimmel Live.