Fat Bottomed Girls

The song's harmonic identity is inseparable from its drop D tuning, which Wikipedia explicitly describes as producing an 'open bluesy, metallic guitar tuning.' The palette is diatonic D major—I, IV, and V—but the alternate tuning transforms what would otherwise be a conventional rock progression into something with a heavier, more resonant character. The structural decision to open on the chorus (rather than build to it) means the tonic is stated immediately and triumphantly. Above the guitar bed, the layered vocal harmonies (Mercury on verse lead, May on chorus lead with Taylor and Mercury providing backing) add considerable harmonic richness without departing from the diatonic framework.

Brian May wrote 'Fat Bottomed Girls' as a companion piece to 'Bicycle Race,' with the two songs designed as a self-referential double A-side. The lyrical connection runs both ways: near the end of 'Fat Bottomed Girls,' Freddie Mercury shouts 'Get on your bikes and ride!', and 'Bicycle Race' reciprocates with the line 'Fat bottomed girls, they'll be riding today.' May built the track around an open, drop D guitar tuning that gave it a raw, bluesy, metallic character distinct from most of Queen's catalog.

Released as a double A-side with 'Bicycle Race' in October 1978, 'Fat Bottomed Girls' showcases May's guitar work in a rare drop D tuning, combining bluesy metallic riffing with Queen's trademark stacked vocal harmonies. It reached #11 in the UK and #24 on the Billboard Hot 100, and has been performed on every major Queen and Queen + Adam Lambert tour since. The song's playful, unapologetic swagger and anthemic structure have kept it a fixture of classic rock radio for more than four decades.