Nick Knowles' girlfriend, Katie Dadzie, isn't said to be worried about the infamous 'Strictly curse', despite her TV star boyfriend being linked to the popular dance show. It comes after it was reported that the DIY SOS star, 61, has allegedly signed up for this year's Strictly Come Dancing. The 'Strictly curse' has been responsible for several high-profile breakups over the years, with celebs sometimes falling for their professional dance partners.