BELLA Y OSCURA's first CD, "Reina en prisión" (Queen in prison) was recorded with a group of the finest musicians available with different backgrounds but with a clear thing in common: love for music.

 They are:

-Esmeralda (Lead Singer, Vocal arrangements)
-Sisu Raiken (Vocals, Screams)
-Church of Scientology Choir, (Conductor, Marcia Powell)
-José Moreli, Jota (Drums)
-David Romero (Percussions)
-Christiano Bertolucci (Percussion)
-Rafael Cirne (Bass, Fretless Bass)
-Rick Deliz (Guitars)
-Rafael Moreira (Guitars)
-Rafael Aragón (Acoustic, Flamenco Guitar)
-Patrick Warren (Chamberlain, Analogue Keyboards)
-Misha Segal (Piano)
-Win Meyerson (Keyboards)
-Enrique Martínez (Accordion)
-Gilberto Torres (Flute)
-Scott Roewe (Sax)
-Alejandro Carballó (Trombone)
-Cindy Shea (Trumpet)
-Juan J. Colomer (Computer Programming, Keyboards)