![KOST 103.5, with help from Gwen Stefani and Santa Claus, turns on Christmas and holiday music format – Orange County Register KOST 103.5, with help from Gwen Stefani and Santa Claus, turns on Christmas and holiday music format – Orange County Register](https://www.ocregister.com/wp-content/uploads/2019/11/OCR-L-KOSTXMAS-1109-01-1.jpg?w=1024)
KOST 103.5, with help from Gwen Stefani and Santa Claus, turns on Christmas and holiday music format – Orange County Register
Your Home For The Holidays | KOST 103.5 is playing your holiday favorites all season long! Your official holiday music station. Listen live on iHeartRadio🎄☃️ | By iHeartRadio | Facebook
![Stream KOST 103.5 - 1000's of People by Zip-TheQuestionAnswerApp | Listen online for free on SoundCloud Stream KOST 103.5 - 1000's of People by Zip-TheQuestionAnswerApp | Listen online for free on SoundCloud](https://i1.sndcdn.com/artworks-000132502869-gufgic-t500x500.jpg)