Metallica performed a four-song acoustic set -- including covers of Ozzy Osbourne, the Beatles, and Deep Purple -- Monday night at the 10th anniversary MusiCares MAP Fund benefit concert in Los Angeles.
Osbourne was among this year's honorees.
"I Just Want to Celebrate" (Rare Earth)
"When a Blind Man Cries" (Deep Purple)
"In My Life" (The Beatles)
"Diary of a Madman" (Ozzy Osbourne)
Watch Metallica's performance below:
Photo credit: Getty Images