By Zara Woodcock Nikita Kuzmin’s pal Layton Williams slammed Ekin-Su Cülcüloğlu for flirting with the dancer despite him having a girlfriend. Celebrity Big Brother viewers watched as Ekin-Su handed Strictly Come Dancing star Nikita compliment after compliment in the house. At one point, Louis Walsh asked Ekin-Su about the possibility of a romance with Nikita, which she quickly shut down. She said: “No, he’s got a girlfriend. I would never do that.” After Sharon Osbourne said Nikita had the biggest impact on her, Ekin-Su agreed with the compliment and followed him to the bedroom to say: “What S…