That’s what he did to us for the album – he took off our glasses,” says Nina Nina credits producers Gabriel Gonzalez (a former guitarist for Sparta) and Greg Collins (whose production credits include U2 and No Doubt) with helping her dial in her guitar tone. “Gabe did the foundation of it, but Greg Collins really helped me kind of sort of figure out what my sound is,” says Nina. Tracks such as “Baby Boy,” “Static Mind,” “Pleasure and Pain,” and “Empty Promise” find Diaz dabbling in...