Dust off the decorations and pull out the lights in less than a week the Christmas season officially begins.

For one Billings family it's never too early to get into the spirit.

The Kelly family in Billings is in its 15th year of dazzling the neighborhood with twinkling lights, blinking Santa's and flying reindeer.

This year, they are taking house decorating to the next level. By not only decorating their house, but the neighboring houses on each side, and lights are synchronized to music. 

Tom Kelly says the light show will also help raise money for the Alzheimer's Association. Alzheimer's illness took his father-in-law's life.

Tom Kelly said, "We feel that they don't get a fair shake. They only have, I believe, one fundraiser a year it's just to help them out."

The Kelly Family worked Sunday putting on the final touches.