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Jan 23 2012 7:48AM Posted 5 days 3 hrs 27 mins ago SuperHits 103.7 COSY-FM is on Facebook! Become a Fan today! Apr 28 2010 11:55AM Posted 640 days 20 mins ago COSY-FM on Facebook Jan 25 2012 3:46PM Posted 2 days 19 hrs 29 mins ago Jan 8 2012 8:41PM Posted 19 days 14 hrs 34 mins ago February 3, 4 & 5 in South Haven! - Click for more information - Nov 4 2010 4:04PM Posted 449 days 20 hrs 11 mins ago COSY-FM News Invites YOU to Share Your News Jan 18 2011 4:27PM Posted 374 days 18 hrs 48 mins ago E-mail news@wcsy.com Aug 26 2010 8:12AM Posted 520 days 4 hrs 3 mins ago Mar 11 2010 7:52PM Posted 687 days 15 hrs 23 mins ago TejanoMex SuperSHOW with Gerry Aranda Sunday 6:00PM-10:00PM CLICK FOR MORE! South Haven is part of PURE MICHIGAN Apr 6 2010 5:02PM Posted 661 days 19 hrs 13 mins ago Click for jobs, things to do and more! Jul 30 2009 7:47AM Posted 912 days 4 hrs 28 mins ago COSY-FM is proud to have our home in the great City of South Haven! Come visit! We Are Champions For Change in Michigan's Great Southwest Jun 15 2010 6:30AM Posted 592 days 5 hrs 45 mins ago