TWO ROCKING GRANNIES - Watch Reaction To Metallica's "One"

One of the funniest reaction channels over YouTube is for sure, Two Rocking Grannies. Watch below their reaction to Metallica's "One".

Nana King grew up listening to Motown music and Elvis while Granny Haze is an ex-hippy who loved the Beatles, Hendrix and other peace-loving sounds of the 60's & 70's., so this will be an experience, to say the least...