Blake Shelton is living his best life right now after marrying Gwen Stefani and his successful decades-spanning career is going from strength to strength.MORE: Gwen Stefani wows in sheer dress for long-awaited announcementBut the country singer has dropped a bombshell about his future that will no doubt leave his army of fans saddened. Blake admitted that he is already prepared for the day when he will no longer record music to make way for up-and-coming stars to take his place.WATCH: Blake Shelton opens up about his 'greatest gig'"It's always over at some point, and I've always been prepared for that and I've braced myself for it," he told Country Countdown USA host Lon Helton at this year's Country Radio Seminar. "I learned to accept it a few years ago, maybe three or four or five years ago that it's coming."MORE: Blake Shelton's heartbreaking family story as he gives rare interview about personal lifeMORE: Blake Shelton weighs in on being a stepdad to Gwen Stefani's three childrenHe added: "People are going to get tired of you winning the awards.