Miley Cyrus has been working on a Metallica cover album and released the official video for her cover of Nothing Else Matters, featuring the incredible talent of Elton John, Yo-Yo Ma, Robert Trujillo and Chad Smith:
Recently, she covered the song live:
(And may have also teamed up with Metallica to perform it live as well.)
This is in the first time for Cyrus either; she has also done a cover of Rebel Yell with Billy Idol as well: