WCSN-FM (105.7 MHz, "Sunny 105.7 FM") is a radio station licensed to serve Orange Beach, Alabama, United States.

The station is owned by Gulf Coast Broadcasting Co., Inc.

It airs a classic hits music format.

[3] The station was assigned the WCSN-FM call letters by the Federal Communications Commission on March 26, 2001.

This article about a radio station in Alabama is a stub.