This is a lighthearted music feature from American Songwriter highlighting three Earth, Wind & Fire tracks the writer considers enduring dance-floor favourites, celebrating the band's legacy since forming in Chicago in 1969 across disco, soul and funk. The piece leans on writers' anecdotes to explain how these songs came together, offering fans a nostalgic look at the group's most infectious hits.

The three songs are "September," "Let's Groove" and "Boogie Wonderland." Co-writer Allee Willis recalled instantly recognising "September" as a hit the moment she heard its guitar intro, while bandleader Maurice White described "Let's Groove" as an honest, natural expression of joy. "Boogie Wonderland," also co-written by Willis after watching the film *Looking for Mr. Goodbar*, is noted for pairing an upbeat groove with surprisingly dark lyrical themes about seeking temporary escape.