The 40 semi-finalists are finally revealed by the judges. The 40 Semi-Finalists are :- Aidan Davis Dancer Ben and Becky Ballroom Dancers Brit Chix Rock Band Callum Francis Musical Theatre Darth Jackson Michael Jackson/ Darth Vader Impersonator DCD Seniors Dance Troupe Diversity Street Dancers DJ Talent Rapper Dream Bears Comedy Dancers Fabia Cerra Burlesque Dancer Faces of Disco Comedy Dancers Flawless Street Dancers Floral High Notes Flower Arranging and Opera Singing Fred Bowers Breakdancer Gareth Oliver Comedy Impersonator Good Evans Family Singing Group Greg Pritchard Male Soprano Harmony Musical Theatre Hollie Steel Singer/ Dancer Hot Honeyz Dancers Jackie Prescott and Tippy Toes Dog Act Jamie Pugh Singer Julia Naidenko Belly Dancer Julian Smith Saxophonist Kay Oresanya The Living Saxophone Luke Clements Juggler/ Street Performer Mama Trish Drag Act Martin Machum Guitarist MD Showgroup Dancers Merlin Cadogan Physical Performer Natalie Okri Singer Nick Hell Street Performer Shaheen Jafargholi Singer Shaun Smith Singer Stavros Flatly Comedy Dancers Sue Son Violinist Sugarfree Street Dancers Susan Boyle Singer The Barrow Boys Wheelbarrow Dancing 2 Grand - Singers