Denise Anne Christina Drysdale is an Australian television presenter, variety entertainer, actress, singer, dancer and comedian. She is often affectionately known as 'Ding Dong', a nickname invented by fellow performer Ernie Sigley. She was formerly a co-host of the morning show Studio 10.

In Melbourne Tonight, also known as IMT, was a highly popular nightly Logie award-winning Australian variety television show produced at GTV-9 Melbourne from 6 May 1957 to 1970.