Helen, Lady Delves Broughton, who has died aged 95, was Britain’s youngest woman barrister in the early 1950s before giving up her promising career to marry Sir Evelyn Delves Broughton, 12th Bt.

For a special Halloween episode of The Kelly Clarkson Show, the "Since U Been Gone" songstress completely transformed into a '50s era screen siren, while she and the rest of her crew brought to life ...