Sunny 105.7, with the call-sign WCSN, is a radio station broadcasting a Classic Hits format to Pensacola and Perdido Key in Florida and Orange Beach, Foley, and Gulf Shores in Alabama. People outside the reach of WCSN's airwaves can also listen live to Sunny 105.7 through the internet, as the station provides an international live stream service.

As a Classic Hits radio station, it airs a mix of current top 40 songs with pop hits from the '70s up to the '00s. Its daily schedule includes music shows and countdowns, entertainment shows featuring call-in segments and contests, and news reports with the latest local news and information about events within the community. Traffic and weather updates are also provided.

Popular shows

• Rick & Bubba Show
• Afternoons with Kevin Keith
• Middays with Lisa Christian