We're getting into the Halloween spirit with a costume contest using the awesome new music messaging app, MSTY. 

Show us your Halloween costume by sending us a MSTY message for your chance to win $50 in gas! First, download the FREE MSTY app.

Simply take a picture in your Halloween costume, customize it with a message and a Halloween song from MSTY's library. Send it to Cool 98-7 at our special MSTY mobile number: 701-566-9870.

A winner will be chosen Friday, October 30th. Good luck - we can't wait to see all your costumes!