Uzo Aduba's scene-stealing role [1] is one of our favorite parts of Orange Is the New Black [2], but we didn't anticipate she would ever steal a show from Taylor Swift [3]! The actress was one of the many, many celebrities who have crashed Swift's Los Angeles concerts [4], and she even belted out a stripped-down version of the pop star's song, "White Horse," with her. Watch, enjoy, sob.