 Jackie O (radio host)

Jacqueline Ellen Last (born 31 January 1975), better known as Jackie O, is an Australian commercial radio hostess, television presenter, and actress.She is best known for presenting "The Hot Hits Live from LA", "Hot30 Countdown", "Take 40 Australia", two series of "Australian Princess", and "The Kyle and Jackie O Show" (with co-host Kyle Sandilands).