You can probably guess the top one: Mariah Carey’s “All I Want For Christmas Is You,” the same song that took the top spot in ...

I had the correct day, but the wrong time: KOST (103.5 FM) did indeed make the annual switch to holiday music on November 14. But instead of waiting until the end of Ellen K’s popular morning show as ...

The seemingly unstoppable light rock powerhouse KOST (103.5 FM) continued its dominance in the March Los Angeles Nielsen ratings released last week. The station has been at the top of the list all ...

After a remarkable 38 years with the station, much of it playing special requests and dedications as host of KOST’s (103.5 FM) “Love Songs on the KOST,” Karen Sharp has left the building. Her last ...