Trending on Billboard In the last few years, it’s become commonplace to find a country star at the top of the Billboard Hot 100 chart. From “Last Night” by Morgan Wallen to the current chart-topper “Choosin’ Texas” by Ella Langley , all this success in Nashville has caught the coastal pop labels’ attention — now, they’re moving into Music City. In the last year, Capitol Music Group launched Capitol Records Nashville, Interscope Geffen A&M (IGA) Records relaunched the iconic Lost Highway imprint in Nashville, and Atlantic Music Group started their new Nashville outfit Atlantic Outpost — to name a few of the newcomers. Related With all of these new entrants into the country market, it has become increasingly challenging for homegrown labels to hold on to their top stars. But management company, label and publisher Big Loud, helmed by CEO Seth England , is a Nashville-born company thriving in the hot market — and it’s arguable that its artists ushered in this country boom to begin with.…