Reba takes viewers on an emotional journey that reveals much of the superstar's family history this Friday (March 2) on NBC's 'Who Do You Think You Are.' The show documents celebrities tracing their roots, with this week's episode following the country icon across the pond to learn more about a British ancestor who immigrated to America by himself under mysterious circumstances. NBC shares exclusively with The Boot this clip (below) of Reba's 'Who Do You Think You Are' episode.

Other singers who've visited the show to learn more about their family trees include Tim McGraw and Lionel Richie. 'Who Do You Think You Are' airs Fridays at 8:00 PM ET on NBC.

Watch a Clip of Reba on 'Who Do You Think You Are'

Watch Reba Perform Live in Our Studio