Zivanna Letisha Siregar (called Zizi, born in Jakarta, February 16, 1989), is an Indonesian Beauty Queen. She was crowned as Puteri Indonesia 2008 on August 15, 2008 by her predecessor, Putri Raemawasti and she has a chance to compete at Miss Universe 2009 Pageant in Atlantis Paradise Island, Nassau, Bahamas, as the representative of Indonesia. Although, she was one of the favorites to enter the semi-finals by many pageant sites, she failed to make it to the Top 15.
She is the former winner of Elite Model Look Indonesia, and competed in Elite Model Look Asia Pacific 2006 in China. She is a student at University of Indonesia, majoring in economics. She hopes to be an economist in the future. She is now currently working as a news presenter on Indonesian TV station SCTV.
Zizi fluent in Indonesian and English.