[Smithy]

Sophie Habibis has promised a "spooky" performance for this weekend's Halloween X Factor special.

Kelly Rowland's act teased in her video diary that her song was likely to "freak" viewers.

"This week's song is going to be very, very spooky. It already is and I think we'll just add to that. I think my voice will go very well with it and I think you'll all be very freaked out by it," said Habibis.

Meanwhile, Marcus Collins had teased that he will be singing a mash-up of two songs on Saturday and claimed that he would be bringing modern "flashes" to the tracks to bring them up-to-date.

Louis Walsh's Overs act Johnny Robinson has also revealed details of his Halloween song, claiming that it would be his most "stripped-back" performance so far. "It will be just me and my voice," he said.

Robinson claimed that he loved the song and described the production as "minimalistic".

Yaaaawwwwn