Romance an X factor for Dannii Minogue, Simon Cowell

KYLIE Minogue might have approved, but Simon Cowell's long-term girlfriend, Terri Seymour, could be asking her mogul beau some tough questions after he was seen hand in hand with Dannii Minogue.

Kylie reckons Cowell has a crush on her sis, saying she sensed a spark between the X Factor co-stars.

"Why wouldn't Simon fancy Dannii? If I'm not mistaken I think there is definitely a little fizzle there," the pop pixie said.

Dannii and her fellow X Factor judge Cowell were seen leaving the BBC in London together after a charity event, looking quite the couple.

Mini Minogue has made no secret of her desire to nab a bloke.

While her sis is winning hearts, our Kylie continues to win influential fans in the US.

The world's biggest celebrity blogger, Perez Hilton, can't get enough of her new album, X.

He describes the track Speakerphone as having "huge international hit written all over it" and a song "that Madonna would be jealous of" and "Britney should have had".

source: http://www.news.com.au/heraldsun/story/0,21985,22793256-5012974,00.html