Last week, viewers watched 'The X-Factor UK' judges - Simon Cowell, Mel B, Louis Walsh, and Cherly FV - pick the six acts in their respective groups who will fly off to their houses. After a ton of tears and some more mixing and matching, the judges finally narrowed down the selection to 24 acts.

This week, these 24 acts will face training at the judge's houses. First up are Louis Walsh and Mel B, who are in charge of training the Groups and the Boys respectively.

Louis Walsh whisked his groups off to Bermuda with former judge Tulisa Contostavlos helping him out in narrowing down the six contestants to three for the live shows.

According to Unreality TV, Walsh will listen to what his six groups have to offer.

Only The Young will be singing Ella Henderson's 'Ghost' while Blonde Electric will sing Kanye West's 'Gold Digger.'

The Brooks will take on Christina Perri's 'Jar of Hearts' and Concept will be doing Beyonce's 'XO.'

The new groups created will also be showing what they can do. The new girl group will give their own rendition of 'Say Something' by A Great Big World and Christina Aguilera. The currently unnamed boy group will be singing the Justin Timberlake hit song 'Mirror.'

Mel B, on the other, brought the Boys to Cancun, Mexico. Spice Girls co-member Emma Bunton was also there to her make her judgment.

Jack Dalton will try his hand at Beyonce's 'Halo.' Meanwhile, Danny Dearden will take on Kelly Clarkson's hit single 'Beatiful Disaster' in the hopes of convincing the two Spice Girls member to include him in the live shows.

Jordan Morris will perform Timbaland's 'Apologize, while Andrea Faustini will sing Jennifer Hudson's version of 'And I Am Telling You.'

Fans will next see the Overs and the Girls with Simon Cowell and Cheryl FV.

Who do you think will Louis Walsh and Mel B pick for the live auditions? Who are your favorite Groups and Boys contestants in 'The X-Factor UK?'