Ms Grant’s very single minded...

IndIan Summers actress Olivia Grant (right) and Lady Violet Manners (far right) were on their best behaviour at Tatler’s Little Black Book party for eligible singletons in Kensington. Grant, 32, seemed especially keen to avow her single status and vehemently denied she’s dating Cheryl Cole’s ex-husband, JeanBernard Fernandez-Versini — just weeks after they were pictured looking cosy at a party in London. ‘no, no, we’re definitely not dating, we literally just met that night,’ she tells me when I inquire into the nature of their relationship — which has been wildly speculated about since the pair were spotted with their arms around each other. ‘There’s nothing going on between us.’