Some of Gia's celebrity clients include Cher, Destiny's Child, Pink, and Sheryl Crow.
"Covered" artists include Chris Tomlin, Casting Crowns, Mariah Carey, Richard Marx and Cher.
Other honorees include Cher and Tom Cruise.
The 450 guests would include Cher, Robert De Niro, Martin Scorsese, Spike Lee and Dustin Hoffman.
Armenian-American pop artists include Cher, whose real name is Cherylin Sarkissian and all the members of the popular heavy metal band System of a Down.
Most recently, Andre J.'s style inspirations have included Cher and model Donyale Luna.
Actresses who could hit the target include Cher in Mermaids.
They include Cher, Amelia Earhart, Jane Fonda, Anna Piaggi and Tina Turner.
The lineup of presenters includes Cher (in something outrageous, no doubt), Natasha Richardson and Elton John.
His famous clients, alongside the Duchess of Windsor, included Cher and Jacqueline Kennedy Onassis.