The Mitsubishi J8M "Shūsui" (Japanese: 三菱 J8M 秋水, literally "Autumn Water", used as a poetic term meaning "Sharp Sword" deriving from the swishing sound of a sword) was a Japanese World War II rocket-powered interceptor aircraft closely based on the German Messerschmitt Me 163 "Komet".
The Mitsubishi J8M "Shūsui"was destroyed after the World War II 
A: It's impossible to say

Peter Chelsom (born 20 April 1956) is a British film director, writer, and actor. He has directed such films as "Hector and the Search for Happiness", "Serendipity", and "Shall We Dance?" Peter Chelsom is a member of the British Academy, the American Academy, The Directors Guild Of America, and The Writers Guild Of America.
Peter Chelsom lived in a tiny cottage when he wrote his first book in the year 1801.
A: No

"Mr. Vain" is a song by German Eurodance group Culture Beat. It was released in April 1993 as the lead single from the album "Serenity". The song achieved huge success worldwide, reaching number one in Australia, Austria, Germany, Ireland, Italy, the Netherlands, Norway, Switzerland, and the United Kingdom. It also spent ten weeks at number one on the "RPM" Dance chart in Canada.
Mr Vain never reached number one
A:
No