Fans at Sharon Van Etten's show in Minneapolis on Wednesday night were treated to a very special encore.

When the singer emerged back onstage for two more songs, she was joined by none other than Bon Iver frontman Justin Vernon, who joined her for “Love More” and “Every Time the Sun Comes Up."

Judging by the fan footage below, Vernon's appearance was both surprising and well-received. (Actually, the fans' reaction is just as good as the surprise.)

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