They say it’s lonely at the top. However, that doesn’t apply in country music. Most country stars are big supporters of one another. They’re also kind to each other and like to stay in touch with peers, even though they’re in “competition.” That’s true for two of the genre’s top players,Miranda Lambert and Morgan Wallen, though Lambert admits it’s actually not easy to get in touch with him. During a recent chat with Taste of Country Nights: On Demand, she dished on who she thinks should win Entertainer of the Year at the upcoming CMA Awards. Spoiler alert: It’s her buddy Wallen. They’ve worked…