Gipsy Kings are back, Julieta Venegas' norteña roots and more

Two different pioneers - from two different continents - are at the heart of this episode of new music. Since the late 1980s, Gipsy Kings have been infusing Catalan rumba flamenca with a pop sensibility that defies the purists. Their new single "Historia," from an upcoming album of the same name, shows they've still got that punchy danceability forty years on. And across the pond, Mexican rocker…