X Factor's Katie and Matt have allegedly been accused of sharing a bed after taking part in an after hours 'kissing game.'
A source said: "A group of contestants were mucking about but Katie and Matt took things further. It was obvious something steamy was going on.
Matt is known as the ladies' man in the house and he's been getting closer to Katie over the last few days. He loves her confidence and thinks she's gorgeous. Katie is the sort of girl who needs the attention of a bloke to feel contented."
Matt is single after breaking up with long term girlfriend Lauren Cutmore after his first X factor audition.
Katie was saved by judges Louis, Cheryl and Dannii in last week's double evcition with Simon voting to save his boyband FYD.
The X Factor continues this evening with another double eviction in store.
