| California Blue | |
| Type: | single |
| Artist: | Roy Orbison |
| Album: | Mystery Girl |
| B-Side: |
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| Released: | July 1989 |
| Studio: | Mike Campbell's garage (Los Angeles) |
| Length: | 3:53 |
| Label: | Virgin |
| Producer: | Jeff Lynne |
| Chronology: | Roy Orbison |
| Prev Title: | She's a Mystery to Me |
| Prev Year: | 1989 |
| Next Title: | Oh, Pretty Woman |
| Next Year: | 1989 |
"California Blue" is a song written by Roy Orbison, Jeff Lynne, and Tom Petty. According to The Authorized Roy Orbison,[1] Orbison recorded the song in April 1988 at Mike Campbell's garage in Los Angeles. "California Blue" was released as a single from Orbison's 22nd studio album, Mystery Girl, in July 1989, reaching the top 40 in Belgium, Ireland, and West Germany.