Name The Year: Great London Fire begins in Pudding Lane. 80% of London is destroyed.?

Questions

Name the artist who had a huge hit with Pretty Woman?

"I don't want a pickle, I just want to ride on my motorcycle"?

"man in the suit has just bought a new car from the profit..."?

"Sugar Sugar Sugar", "The Witness Song", "Jack The Ripper"?

'... Baby One More Time' & 'Sometimes'?