Biography: Sieni Tiana Leo'o Olo AKA Bubbah is a Samoan-New Zealand comedian, actress and writer who made her on screen debut in the Comedy Central Polynesian sketch show Sis. She has also appeared on Duckrockers and Guy Montgomery’s Guy Mont’s Spelling Bee. With a wicked sense of humor and no filter, Bubbah is a star on screen. She was most recently a contestant on Taskmaster NZ season 4.