'X Factor' vocal coach Mark Hudson has warned that none of the contestants on the show are safe in the coming weeks.
Mark Hudson, who works with Sharon Osbourne's acts, said, in an interview on the show's website: "Each week, everyone is on the edge. Nobody's safe. Everyone’s walking round thinking that they could be next."
The vocal coach said that everyone realised that they really needed to impress after the shock eviction of Maria Lawson earlier in the series.
"I've never heard a reaction like that from the crowd," Hudson said about Maria's departure. "After that, Sharon told me that from now on, we treat every week as though it's the final."
