Season 4, 1St Full Opening Song — Blue Encount
Ocean Sounds — By the Blue 03:31
Blue Man Group — Opening Mandelbrot 03:14
Blue October — Into the Ocean 04:27
Versus — Into Blue 04:26
Season 4, 1st full opening song — BLUE ENCOUNT — My Hero Academia: Polaris 03:44
Ocean Sounds — Blue Ocean 03:14
Blue Hour — Untitled 4 05:34
Fire From The Gods — Into the Blue 04:04
A4 — Opening 02:23
Angel Sar — Into The Blue 04:53
Blue Breeze — A Season for Outside 02:39
Si — Opening 04:22
The Karaoke Channel — Once in a Blue Moon (Originally Performed by Earl Thomas Conley) [Karaoke Version] 03:35
Blue Entity — Writing This Song 03:37
The Baby Einstein Music Box Orchestra — The Four Seasons, Spring, RV 269, 1st Movement 02:01
Bioacoustic Blue — Opening Your Third Eye 04:28
The Karaoke Universe — Fire Unknown Origin (Karaoke Version) [In the Style of Blue Oyster Cult] 04:19
Minsk — Onward Procession III. The Blue Hour 04:42
BLUE ENCOUNT — Survivor 03:40
Gene Vincent & His Blue Caps — Beautiful Brown Eyes 04:20
Clause Four — Blue On Blue 03:40
Black & Brown — Song 4 V 04:57
Chris Le Blanc feat. Ariane Roth — Into the Great Blue Open 04:20
Frankie Valli & The Four Seasons — You and Your Heart so Blue 03:57
THE EM — Blue Ocean 02:43
The Grand Opening — Blacker Than Blue 05:03
B1A4 — Blue Moon 03:37
Chart Collective — It's All Over Now Baby Blue (Originally Performed By Graham Bonnet) [Full Vocal Version] 04:33
Blue October — Into The Ocean 04:00
Soundpass — Into The Blue 07:07
Various Artists — Into the Blue 03:45
Music Factory — Blue Eyes 03:44
Ocean Colour Scene — Song Of A Baker 03:15
Union — Blue In Green 05:00
Perculator — Into Your Blue 03:48
BOMBA — Into the Blue 03:50
Scott Brown — Into The Blue 04:22
ONSTART — Blue 02:56
Blood Orange — Can We Go Inside Now 03:52
B-KOOL — Once In A Blue Moon 04:40