Mumford & Sons' banjoist and lead guitarist Winston Marshall used to consider himself someone who "vaguely appreciated" dance. But then, about a year ago, he saw Yeman Brown improvise to Beyoncé's "Halo."

"My heart went into my throat and I was quite literally moved to tears," he says. "It stole my breath away. I didn't know dance could make you feel that way."

That moment—which occurred during a video shoot at choreographer Kristin Sudeikis' Forward Space in New York City—not only changed Marshall's relationship to dance, but his relationship to music, he says. It also inspired Mumford & Sons' newest video, "Woman," choreographed by Sudeikis and featuring Brown and dancer Stephanie Crousillat, and debuting here on dancemagazine.com: