Defining Joe Walsh's Best Album by Sales and Chart Performance
Joe Walsh's best album by pure commercial metrics is "But Seriously, Folks...", released in 1978. The record peaked at number 12 on the Billboard 200 and spawned the single "Life's Been Good", which reached number 12 on the Billboard Hot 100. The album was certified Platinum by the RIAA, signifying over 1 million units sold in the United States, a key data point for any objective ranking of his discography. This commercial success is documented in detail on the RIAA's official certification database
