'X Factor' judge Dannii Minogue has praised Spice Girl Emma Bunton for helping her with the process of choosing her finalists on the show.
Speaking to The Sun, the Australian singer said: "She's been brilliant, one of the best 'X Factor' guest judges ever."
"She really helped me focus on who we should be putting through to the next round."
"Emma is one of the biggest 'X Factor' fans so she knows the show inside out."
Speaking about the process of selecting finalists, Minogue said: "It’s so hard deciding who to put through and who to send home because it means the world to these people."
"You're sitting there and you're in charge of these kids' hopes and dreams," she said.
