(untitled)

I don't know if this has been commented on before but for 5 consecutive albums, starting with Sheer Heart Attack, the first single from each album opens without an instrumental intro. Just vocal. Accident or on purpose?

SHA - Killer Queen
ANATO - Bohemian Rhapsody
ADATR - Somebody To Love (+ GOFLB)
NOTW - We Are The Champions (+ SYW)
Jazz - FBG/Bicycle Race (+ DSMN)

So did loads of other singles
Save Me, Play The Game, Invisible Man. A Kind Of Magic, Breakthru

You could argue that Killer Queen and Play The Game don't, as they have clicks and a sliding intro prior to the vocal.

You can add 'Yeah' USA radio single to that list.