Notorious playboy George , 34 , has pledged to be a one-man woman . Reality TV star is faithful to girlfriend Ianthe Rose Cochrane-Stack , 24 . Promoting Second Best , heartbreaking memoir about his father Calum Best .
Notorious playboy Calum Best , 34 , has pledged to be a one-man woman . Reality TV star is faithful to girlfriend Ianthe Rose Cochrane-Stack , 24 . Promoting Second Best , heartbreaking memoir about his father George .