Montreal punk quartet Poolgirl are back with a punchy new single, “Triple A,” offering a first glimpse of their upcoming EP Still Not Getting What I Want. Clocking in at just over two minutes, “Triple A” doesn’t waste a second—charging forward on a frenetic drumbeat packed with fills and crunchy guitars turned all the way into the red. It’s a raw and unfiltered burst of energy that marks a deliberate step into grittier, more confident territory for the band…