BRITNEY SPEARS's 'Toxic' like you've NEVER heard it! | The X Factor Auditions

Lola Saunders brings tears with emotional Adele ballad | The X Factor Auditions

Boyband Bangers from 1D, 5SOS, BACKSTREET BOYS & more! | The X Factor UK

Amelia Lily lifts off the roof with Janis Joplin classic! | The X Factor Auditions

This act has Simon Cowell SINGING ALONG to JUNGLE BOOK! | The X Factor Auditions

From WICKED to DREAMGIRLS: It's Musical MAGIC! | The X Factor UK

Alisah Bonaobra is 'Defying Gravity' with WICKED cover! | The X Factor Auditions

Stacey Solomon performs 'Over the Rainbow' for Kylie & Dannii | The X Factor UK

Every electrifying JAMES ARTHUR Live Show performance! | The X Factor UK

Maths teacher John Adams melts hearts with DAMIEN RICE cover! | The X Factor Auditions

Andrea moves Judges with HEARTFELT opera tribute to late husband | The X Factor Auditions

RAK-SU, ELLA HENDERSON & more deliver UNFORGETTABLE ORIGINAL SONGS! | The X Factor UK

Primary school teacher Beverly wows with ARETHA FRANKLIN! | The X Factor Auditions

BBMak star Stephen McNally hopes for SECOND CHANCE at fame! | The X Factor Auditions

ONE DIRECTION are giving Twilight with this BONNIE TYLER ballad! | The X Factor UK

SPOOKY HITS with LITTLE MIX, CHER LLOYD, FLEUR EAST & more! | The X Factor UK

James Arthur turns EURYTHMICS classic into SPOOKY masterpiece! | The X Factor UK

Lascel Woods gives SOUL to Kings of Leon's 'Use Somebody' | The X Factor Auditions

Olly Murs fights for survival with ERIC CLAPTON CLASSIC! | The X Factor UK

James Arthur, Leona Lewis and more bring funky MOTOWN MAGIC! | The X Factor UK

51-year-old Terry Winstanley brings SOUL to MICHAEL BOLTON classic | The X Factor UK

Rai-Elle Williams does the NAE NAE to AWOLNATION's ‘Sail’ | The X Factor Auditions

Best of BOOTCAMP BALLADS! | The X Factor UK

Same Difference are 'Breaking Free' with HIGH SCHOOL MUSICAL | The X Factor UK

Niki Evans takes on TITANIC Celine Dion ballad! | The X Factor UK

This group of lads have INCREDIBLE harmonies! | The X Factor Auditions

Nervous singer impresses Judges with STING cover | The X Factor Auditions

Ex-BROOKSIDE star Danny McCall wants second chance at fame | The X Factor Auditions

This young father is doing it for his family! | The X Factor Auditions

Nicole Scherzinger & Sam Bailey deliver DREAMY duet! | The X Factor UK