Terminally ill fan sings 'Survivor' duet with Beyonce

A young girl with an inoperable brain tumor got a chance to live out her greatest wish -- to sing and dance with Beyonce.When Taylon Davis, 12, got to go to a Beyonce concert in Las Vegas, Nevada, as part of the Make-A-Wish Foundation, little did she know she would be part of a duet with the pop star.After the pair sang Beyonce's hit, "Survivor," Davis was overcome with emotion, shedding tears of joy.Check out the clip here -- and don't forget to bring the tissues! For more information please visit http://www.hlntv.com/video/2013/12/26...