"How Do You Do That?," Collins teams up with Kelley

"I wrote this song about a relationship ending and the other person moving on so quickly, I couldn't even wrap my mind around it," Collins said. "I know people can relate to that feeling of questioning everything about how someone felt about you. Having Charles Kelley on this song was a lucky accident. I was originally supposed to write with Jordan Reynolds and Tom Jordan, but Jordan texted that morning and asked if Charles could join. I was pumped because I'm a fan of his. He has one of my favorite voices in country, and I'm honored to have Charles singing on it."

Collins also co-produced with Nathan Chapman.

Collins recently wrapped her opening stint with her musical hero, Willie Nelson, and just announced she will support Dwight Yoakam on select summer dates and will join Nate Smith's Through the Smoke Tour this fall. She's also set to perform at the Good Molecules Reverb Stage at CMA Fest.