Drummer Aaron Sterling's been busy playing just about every style since the mid-'00s, but he's always had a special feel for country. He can navigate the nuanced dynamic shifts of Lady Antebellum's power ballad "What If I Never Get Over You," slip into the sleek, modernized mix of country and R&B that fuels Keith Urban's "Coming Home," and unfurl the old-school, open-spaces beat punctuating Carly Pearce's "Every Little Thing" with equal aplomb.