Some of music’s mysteries cannot be answered. Instead, fans have engaged in interesting conversations on what certain lyrics really mean while sharing their thoughts on some, erm, controversial rumors. The folks over at Pigeons and Planes decided to take it further and investigate some popular miconceptions in music.

What do Eiffel 65’s “Blue” lyrics really mean? What exactly is a “milkshake?” And the biggest question of them all: Which country band really covered Snoop Dogg's "Gin and Juice?" You can read some detailed explanations below.

8 MUSICAL MISCONCEPTIONS AND UNKNOWNS EXPLAINED