![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
![Radio personality Ellen K talks about her life in radio from small-town Indiana to host of the KOST-FM morning show – Daily News Radio personality Ellen K talks about her life in radio from small-town Indiana to host of the KOST-FM morning show – Daily News](https://www.dailynews.com/wp-content/uploads/2019/08/LDN-L-ELLENK-005-0804-1.jpg?w=1024)
Radio personality Ellen K talks about her life in radio from small-town Indiana to host of the KOST-FM morning show – Daily News
![Marc Saltzman on Twitter: "Enjoying the view with Kellie at #Kost, overlooking downtown #Toronto. Beautiful night. https://t.co/b9pjvKggD5" / Twitter Marc Saltzman on Twitter: "Enjoying the view with Kellie at #Kost, overlooking downtown #Toronto. Beautiful night. https://t.co/b9pjvKggD5" / Twitter](https://pbs.twimg.com/media/EDLY_VEXkAAaGui.jpg:large)