Top definition
A key change is when you change the key of a song (often at the last chorus of the song).

E.g. F# major to G# major is a key change.
So what's your favorite part of the song, Jim?
Oh, I love the key change at the last chorus. It gives you those chills.
by barkingmerc May 06, 2018
Get the mug
Get a Key Change mug for your girlfriend Beatrix.
2
An emotional crescendo in a situation. The point at which everything seems to kick off.
Angry Guy: Whadaya mean you've been seeing someone else!
Casual Observer Guy: Oh shit, here comes the Key Change.
by Jackelrayn June 27, 2006
Get the mug
Get a Key Change mug for your cat Trump.