Sinitta made a surprise appearance on Thursday, March 21 during an episode of Celebrity Big BrotherSinitta made a surprise appearance on Thursday, March 21 during an episode of Celebrity Big Brother, delivering her friend Louis Walsh some “home truths.”Prior to the final, scheduled for... Sinitta made a surprise appearance on Thursday, March 21 during an episode of Celebrity Big BrotherSinitta made a surprise appearance on Thursday, March 21 during an episode of Celebrity Big Brother, delivering her friend Louis Walsh some “home truths.”Prior to the final, scheduled for...