Question #7

Prince was killed 67 days after what singer died?

5+26+13+18+7+2 = 71 = 20th Prime Reverse Ordinal Gematria Cipher

Hint#1: Prince died on the Queen's 90th birthday, it was 33 years after releasing the song with 4 U in it predicting his death day. U is the 21st letter of the alphabet.

Hint#2: The singer that performed with Prince was born in Niagara Falls where they lit it up with purple on his death day honoring the Queen.