One Direction star dating 'Xtra Factor' presenter

One Direction's Harry Styles is dating 'The Xtra Factor' presenter Caroline Flack.

The 17-year-old pop star is reportedly smitten with the TV host – who is 15 years his senior – after the pair first shared a kiss at an 'X Factor' party last month and they cemented their relationship with a romantic dinner date at London's St Martin's Lane hotel on Tuesday.