Query: whenthedaysarecoldandthecardsallfoldandthesaintsweseeareallmadeofgoldwhenyourdreamsallfailandoneswehailaretheworstofallandthebloodsrunstaleiwannhidethetruthiwannashelteryoubutwiththebeastinsidetheresnowherewecanhidenomatterwhatwebreedwestillaremadeofgreethismykingdomcomethismykingdomcomewhenyoufeelmyheatlookintomyeyesitswheremydemonshideitswheremydemonshidedontgettocloseitsdarkinsideitswheremydemonshideitswheremydemonshidethecurtainscallingitsthelastofallwhenthelightsfadeoutallthesinnerscrawlsotheydugyourgravingthemasqueredewillcomecallingoutthemessyoumadedontwannaletyoudownbutimhailboundohthisallforyoudonthidethetruthnomatterwhatwebreedwerestillmadegreedthismykingdomekingdomecomewhenyoufeelmyheatlookintomyeyesitshweremydemonshideitswheremydemonshidedontgettocloseitsdarkinsideitswheremydemonshideitswheremydemonshidetheysayitswhatyoumakeisayitsuptofateitswoveninmysoulievenletyougoyoureyestheyshinesobrightiwannasavethatlighticantsecapethisnowunlessyoushowmehowwhenyoufeelmyheatlookintomyeyesitswheremydemonshideitswheremydemonshidedontgettocloseitsdarkinsideitswheremydemonshideitswheremydemonshide

The song is Demons by Imagine Dragons.