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Jan 23 2012 7:48AM Posted 17 days 14 hrs 41 mins ago SuperHits 103.7 COSY-FM is on Facebook! Become a Fan today! Apr 28 2010 11:55AM Posted 652 days 11 hrs 34 mins ago COSY-FM on Facebook Jan 25 2012 3:46PM Posted 15 days 6 hrs 43 mins ago Nov 4 2010 4:04PM Posted 462 days 7 hrs 25 mins ago COSY-FM News Invites YOU to Share Your News Jan 18 2011 4:27PM Posted 387 days 6 hrs 2 mins ago E-mail news@wcsy.com Aug 26 2010 8:12AM Posted 532 days 15 hrs 17 mins ago Mar 11 2010 7:52PM Posted 700 days 2 hrs 37 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 674 days 6 hrs 27 mins ago Click for jobs, things to do and more! Jul 30 2009 7:47AM Posted 924 days 15 hrs 42 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 604 days 16 hrs 59 mins ago