Chicago's holiday season has unofficially arrived, with the city's Christmas tree being lit Friday as a weekend full of holiday events begins.

Some along the parade route said they were excited for another year of Mickey Mouse and Minnie Mouse flipping the switch to light up the Mag Mile.

The holiday season in the Chicago area unofficially kicks off Friday evening, as the city's official Christmas tree will be lit downtown, beginning a weekend full of holiday events.

The day of festive fun culminates in what organizers say is the largest evening parade in the U.S., marking the beginning of the holiday season in Chicago.

The stage is set, the lights are in place and it’s time for the Wintrust Magnificent Mile Lights Festival. “There’s so much work out in by the entire team. The set up when we get to walk down and kick off the parade,