After a string of hit tracks from top Bollywood films, including "Kala Chashma" and "Kar Gayi Chull", megastar Indian rapper Badshah is set to travel solo on his long-awaited debut album, ONE: Original Never Ends. "Mercy", its new single, features deep bass underscoring syncopated drum-machine beats—embellished with a tumbi-inspired synth hook as irresistible as it is chilled-out.