Siernna Mackenzie

Siernna is a Protagonist in the fabulous life of bratz.

Bio
Siernna is a very sweet and quiet girl. Her closest friends are Nikki and Paris and she's is in a relationship with Andrew. Siernna is very close with Nikki and is always there to support her through her hardships. In her spare time Siernna enjoys designing her own clothes, reading fashion blogs and shopping.

Nikki Hilton
She likes Nikki because Nikki is her bestfriend.

Paris Vandenbosh
She likes Paris. Everytime Siernna Helps Paris for the Events.

Andrew
She always In andrew side and Andrew is her Boyfriend.

Koby woods
She is Koby's friend. But in the episode 11, she mistakens that Koby liked Ashley so she told this to Nikki.