'X Factor' winner Matt Cardle has said that he has apologised to his mentor Dannii Minogue for accidentally hitting her in the face when she went to congratulate him.

Speaking on 'This Morning', he said: "I felt so bad watching it back - that's really terrible."

"I have just tweeted her an apology about that. That was full on, wasn't it?"

He also said: "She's been an amazing mentor, I can't thank her enough. She's going to get a great Christmas present from me when I get a chance to shop."