Beyoncé covers Parton's "Jolene" with altered lyrics.
Parton was not informed of Beyoncé's lyric changes beforehand.
Lyrics changed to "I'm warning you, don't come for my man."
Parton called the move bold, loved Beyoncé's version.
Parton introduced the track but was surprised by changes.
Reference to "Becky with the good hair" from Lemonade.