Question: which pop band from the 1980s inspired the album that would spawn three commercially successful singles such as "Rich Girls," "What You Waiting for?" and "Hollaback Girl?"
Sentence (from "Millionaires discography"): Various songs remain unreleased with no confirmed release date, such as "Hush Little Boyfriend", "That's How We Party", "Rich Girls", "Not Everyone's A Millionaire", "Hairspray", "Candy Paint", "Beatbox", a song featured on Ashley Purdy's Instagram.
Relevant evidence: No