FILE - In this June 8, 2011 file photo, Martina McBride arrives at the 2011 CMT Music Awards in Nashville, Tenn. McBride is releasing her new album, “Eleven,” in October with a cross-country train ride from Los Angeles to New York. (AP Photo/Charles Sykes, file)
Country singer Martina McBride is on a four-day cross-country train trip, stopping in 11 cities, promoting both her new album and National Breast Cancer Awareness Month.
McBride will end her four-day trip in New York, appearing on Oct. 13 on the Late Show With David Letterman and on Good Morning America the next morning.
On GMA, McBride will perform one of the songs from Eleven, her new album. The music video for the song, "I'm Gonna Love You Through It," features cancer supporters and survivors. Here, McBride talks about the idea behind the video.