Conversation so far:
difference between best record and best album grammys
Record of the Year is awarded for a single or for one track from an album, while Album of the Year is awarded for a whole album.
Who won the Grammy for best record of the year
Billie Eilish won record of the year for her song Bad Guy
Who won the Grammy for best album of the year
Billie Eilish won the Grammy for album of the year for her album When We All Fall Asleep, Where Do We Go?
How many Grammys did Billie Eillish win this year
Billie Eilish swept all four general field categories at the 62nd Annual Grammy Awards in 2020, winning five Grammys

Question: who won the most in history
Self-contained rewrite: Who has won the most Grammys in history