Panic! At The Disco premiered their brand new track, "Hallelujah," this morning exclusively on Los Angeles' world famous KROQ in a surprise for fans and industry alike.Thank you for reading the article about Panic! At The Disco premiere new track 'Hallelujah' @PanicAtTheDisco in blog break through the limit without a doubt If this article was helpful please bookmark this page in your web browser by pressing Ctrl + D on your keyboard keys.