first appearance: bratz TRIIIPLETS (FIRST EDITION) (2005)
latest appearance: ITSY BITSY BRATZ MUSIC STARS (2007)
produced as: BRATZ, bratz babyz, ITSY BITSY BRATZ
CLICK TO ENLARGE: Siernna’s biography page in Bratz Annual 2007.
NICKNAME: KOOL-ALA
bio
Hi! My name is Siernna My sisters call me “Kool-ala”!
relationships
Siernna is the sister of Valentina and Oriana. Siernna Calmer, a character from the Bratzillaz line, is believed to be Siernna’s “witchy cousin”.
appearances
Siernna made her first appearance in the first edition of the Triiiplets collection. Siernna was produced several times since her introduction in the main Bratz line, as well as in the Bratz Babyz and Itsy Bitsy Bratz lines.