Conversation so far:
who wrote maybe its time star is born?
Songwriter Jason Isbell wrote Maybe It's Time from A Star Is Born.
who was the producer for the song Maybe It's Time from the film A Star Is Born?
Cooper and Benjamin Rice with additional vocal production by Lady Gaga
how did the song Maybe It's Time from the film A Star Is Born perform?
Following the soundtrack's release, Maybe It's Time debuted at number 93 on the Billboard Hot 100 chart, becoming Cooper's first solo entry

Question: what key is the song in?
Self-contained rewrite: who key is the song Maybe It's Time from the film A Star Is Born in?