It's a Mystery (disambiguation)

It's a Mystery may refer to:

• It's a Mystery (album), a 1995 album by Bob Seger
• It's a Mystery (TV series), a 1996–2002 UK TV series
• "It's a Mystery" (song), a 1981 song by Toyah
• "It's a Mystery", a 2000 song by Stratovarius from the album Infinite