wiki iTunes Lincolnshire's X-Factor star Ella Henderson will perform her debut single 'Ghost' on tonight's first live Britain's Got Talent semi-final. Ella, from Tetney, finished sixth in the 2012 X-Factor competition, losing out to eventual winner James Arthur in the sing-off. Tonight's performance will be Ella's first live television performance of 'Ghost', which is released in June. Meanwhile, Louth singing star Thomas Leak and his musical theatre act Collabro will compete in tonight's semi-final of Britain's Got Talent. Twitter Facebook Instagram SoundCloud