S.O.S
Cover art by Kristian Wåhlin
Studio album by Lefay
Released	21 March 2000
Recorded	Studio Soundcreation, Bollnäs, Sweden
Genre	Heavy metal, power metal, thrash metal
Length	52:24
Label	Noise
Producer	Lefay & Per Ryberg
Lefay chronology
Symphony of the Damned, Re-symphonised (1999) S.O.S (2000) Grand Materia (2005)

S.O.S is the seventh album by Swedish heavy metal band Morgana Lefay (under the name Lefay). It was released on 21 March 2000.

In 2005, the album was ranked number 417 in Rock Hard magazine's book The 500 Greatest Rock & Metal Albums of All Time.^[2]

1. "Save Our Souls" – 4:36
2. "Cimmerian Dream" – 4:57
3. "Sleepwalker" – 4:52
4. "Epicedium" – 6:01
5. "When Gargoyles Fly" – 4:32
6. "What Dreams Forbode" – 5:05
7. "Bloodred Sky" – 6:04
8. "Help Me Out of Here" – 4:55
9. "The Quest for Reality" – 3:44
10. "The Choice" – 7:47

• Charles Rytkönen – vocals
• Tony Eriksson – guitars
• Peter Grehn – guitars
• Micke Åsentorp – bass
• Robin Engström – drums