If you can see Willis Tower from where you are in Chicagoland, be on the lookout.
In celebration of the Christmas music starting on 93.9 MYfm, they're lighting up the tower Green and Red just for tonight!
TONIGHT @SkydeckChicago Willis Tower flips its colors to red and green to celebrate our flip to all Christmas music! Look out for it if you can see the tower where you are in Chicagoland! https://t.co/Z0XlAZygUI— 93.9 MY FM (@939myfmchicago) November 9, 2017