Possible Clues:

• Light hair color
• 1931 Jean Harlow film
• Questionable Lib Dem plan not including university for Harlow, famously?
• About time — pull in abdomen desperately (one who's trying to look sexy?)
• Light-haired one
• She's very fair, initially letting in old men at pub dances
• A hair colour
• As all pointed out, burying dead, it's not entirely fair
• Light-headed lady?
• Bombshell not plain and dumb and, like, heartless? That's quite wrong