The word diva is derived from an Italian expression for female deity or goddess.
It was given to prominent opera singers in the 19th century and in more recent times attached to pop icons and Hollywood legends.
An Australian Museum of Performing Arts exhibition will explore the re-definition of the "diva" through 60 costumes and items from stars including Judy Garland, Cher and Billie Eilish.
"We'll celebrate the power and creativity of iconic performers," the museum's head of curatorial Margot Anderson said.
"It looks at how they've used the spotlight to make change and inspire the world around them."
Australia's contribution to pop culture and "diva-dom" will be showcased, including a robe worn by world-renowned soprano Dame Nellie Melba.
Melba, born in 1861, is credited as the fir