Anytime he wants, the Killers frontman Brandon Flowers could retire and live a very comfortable life on "Mr. Brightside" royalties alone. For now, Flowers is getting ready to release his new countrified solo album Thrasher, and we've posted his songs "Paradise" and "Plans." Today, he shares his new single "Tiger's Blood," which may or may not be named after the thing that Charlie Sheen said that he had. "Tiger's Blood" isn't really a country song at all. It's a propulsive rocker with an even more pronounced Springsteen influence than so many past Flowers and Killers songs.