KOST 103.5 is your Official Holiday Music Station! We are excited for the holiday season ahead! Make sure you're listening to KOST 103.5 FM on the iHeart Radio app for Ellen K's special holiday announcement this upcoming Monday, 11/6 at 8am PT.
Meanwhile, make sure to find out all the ways to WIN your way in to our KOST 103.5 private holiday party at Disneyland California Adventure Park!
We love receiving your holiday cards. If you'd like to send us one, please mail to:
KOST 103.5 Family
3400 West Olive Avenue, Suite 550
Burbank, CA 91505