The 2003 single "Blue Sky Blue" by Rythem is a song that showcases their signature blend of R&B and soul, released on Sony Music Direct.
- "Blue Sky Blue" was released on November 19, 2003.
- The single was released by Sony Music Direct (Japan) Inc.
- The genre is listed as R&B, Soul, and Neo-Soul.
Rythem is a Japanese female pop-rock duo fromelect. They are best known for their blend of pop-rock and R&B influences.
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