Denise Lorraine Keller (born March 24, 1982) is a Singaporean model and former VJ for MTV Asia and currently hosts "Passage to Malaysia" on TLC, part of the Discovery Channel network.
She has hosted two MTV Asia awards and has interviewed rock, pop, and hip hop superstars from all around the world.
In 2005, Denise Keller took part in Singapore's second English language reality dating program Eye for a Guy 2.
Eye for a Guy 2 ended with Denise Keller choosing Wolfgang Gorny as the man who won her affections.
In September 2006, Keller and Dick Lee hosted a luxury lifestyle program shown in Singapore, entitled The Finer Side.
In 2008, Keller started to host Discovery Channel Travel & Living's new series Passage to Malaysia.