Hello, Dolly!

Hello, Dolly! might talk about:

Hello, Dolly! (musical), with music and lyrics by Jerry Herman, first made in 1964
"Hello, Dolly!" (song), the title song first recorded by Louis Armstrong, often covered as a pop standard
Hello, Dolly! (movie), the musical's 1969 movie version
Hello, Dolly! (soundtrack), recording from the 1969 musical movie
Hello, Dolly! (Ella Fitzgerald album), 1964
Hello, Dolly! (Louis Armstrong album), 1964
A seven-layer dessert bar