While last year's super-manic, much-lauded Boy in da Corner by Wiley protg Dizzee Rascal (both were members of the U.K.'s Roll Deep Crew, sort of the grime Wu-Tang Clan) lifted the genre out of the underground, Treddin' nods and smiles at the mainstream with a slightly smoother version of that Eski sound. Excepting a misstep or two -- notably the corny, boot-knockin' "Special Girl" -- Wiley does well in balancing catchiness with quirkiness, especially on the arrestingly anxious "Goin' Mad" and the more playful "Pies." Call it whatever you like, but Treddin' sounds like the work of an international star in the making.