Cover-ups
Covered Thin Lizzy's "Whiskey in the Jar" in 1998.
Who are Metallica?
CEO.
What is Chief Executive Officer?
Plumber with a red hat and blue overalls.
Who is Mario?
A powerful and luminous explosion of a star at the end of their life.
What is a supernova?
H
What is hydrogen?
Covered Nine Inch Nails' "Hurt" in 2002.
Who is Johnny Cash?
SWAT.
What is Special Weapons and Tactics?
N7 operative with black armor and a red and white stripe down the side.
Who is Commander Shepard?
A physical system of stars, gas, dust and dark matter bound together by gravity.
What is a galaxy?
Fe
What is iron?
Covered Simon and Garfunkel's "Sound of Silence" in 2015.
Who are Disturbed?
TL;DR.
What is Too Long; Didn't Read?
Former Green Beret with an iconic headband.
An astronomical body so compact no light escapes.
What is a black hole?
Al
What is aluminium?
Covered Coolio's "Gangsta's Paradise" in 1996.
Who is Weird-Al Yankovic?
HTTP.
What is Hypertext Transfer Protocol?
Scottish special forces operator and member of Task Force 141.
Who is John "Soap" MacTavish?
A substellar object with more mass than the biggest gas giants, but less than the least massive main-sequence stars.
What is a brown dwarf?
Ag
What is silver?
Covered Michael Jackson's "Smooth Criminal" in 2001.
Who are Alien Ant Farm?
DNA.
What is Deoxyribonucleic Acid?
A Nephilim demon-hunter equipped with a sword and dual-guns, wearing a red coat.
Who is Dante?
The shape of most, if not all, newborn galaxies in the early universe.
What is a banana?
Sn
What is tin?