Crossword puzzle clue "middle of a three stage victory"

Middle of a three-stage victory

"If three hens lay three eggs in three days ...," e.g.

Three short, three long, three short

Three-time Manager of the Year who coached the team to victory: 2 wds.

Elaborate Broadway stage decor, vis-a-vis summer camp theater stage design?

At an early stage — at a late stage

Musician who once changed the middle letter of her stage name to a dollar sign, but later changed it back to a boring old "S"

Middle school stage, commonly