Ekin-Su Cülcüloğlu has slammed OnlyFan stars during an episode of Celebrity Big Brother and fans have figured out why.The Love Island star, 29, hit out at the adult subscription site during a frank conversation with Sharon Osbourne, Louis Walsh and Lauren Simon. As they openly discussed the site, Ekin-Su didn't hold back and said: "I’d rather have zero pounds than a million pounds doing it the wrong way, but have pride." While the direct response may have come as a shock to some, fans have worked out that there's a reason behind the noticeable dig.