What began as an “American Idol” contestant’s medical emergency turned into an emotional performance that brought judge Katy Perry to tears. During Monday’s episode of the reality singing competition, 17-year-old contestant Makayla Brownlee took the stage to sing a cover of Kacey Musgraves’ “Rainbow” when it quickly became apparent that something was wrong.The Wellington, Kansas, woman’s speech seemed to be labored while she was introducing the song.
