Krall took the jazz world by the horns back in the mid-1990s, when her cool, understated approach to singing combined with her femme fatale looks and manner to make her the darling of audiences too young to remember names like Billie Holliday and Ella Fitzgerald.
Remember that in the spring and early summer of 2010, Alistair Darling's borrowing forecast in 2014-15 was exhibit A in Mr Osborne's case for greater fiscal austerity.