With ‘Chromatica,’ Lady Gaga returns to her driving dance beats, but at a cost ARNOLD WAYNE JONES | Executive Editorjones@dallasvoice.com When Lady Gaga burst into the public consciousness more than a decade ago, her signature blend of vibrant vocals and pulsating dance beats made her an instadiva in the gay community: Perfect for sweating it up on the club floor or providing a driving background at a backyard pool party.