uk tv: which jill replaced sue cook on "crimewatch uk"?

Questions

This singer once broke into Elvis' home Graceland, in the hope of meeting his idol?

Madonna has a tattoo of this persons face on her butt?

In 1964 this singer was shot dead by a woman, after wandering into the wrong hotel room, half naked?

This famous female singer was once sacked from Dunk' Donuts for squirting jam at a customer?

Who turned down the role of Rhett Butler in Gone With The Wind, because he thought it would flop?