Under Cover is the ninth studio album by English heavy metal singer Ozzy Osbourne.

The album consists entirely of cover songs, with an emphasis on rock music from the 1960s and 1970s.

This is Osbourne's first and only album to feature cover songs from various artists, although in 1982, Osbourne released the live album Speak of the Devil featuring renditions of songs from his time with Black Sabbath.

Under Cover is the only Osbourne album to feature the work of Alice in Chains' guitarist Jerry Cantrell[5] or bassist Chris Wyse.

"Mississippi Queen" was released as a promo single and peaked at number 10 on the Hot Mainstream Rock Tracks.