Jason Aldean, Brooks & Dunn, Cody Johnson & Keith Urban will also play the annual music fest, which takes place June 5-8 across Nashville.
The festival returns to San Francisco from August 8 to 10.
"This next one is one of my favorite songs that I didn't write," the singer told the crowd.
Other performers include Kim Petras, Honey Dijon, Paris Hilton & more.
This year would have marked her third time at the festival.
The Maine, Authority Zero & Summer Set among bands to headline venue during May celebration.
Tyler, the Creator, Gracie Abrams and A$AP Rocky will also lead the bill.
Bosque Ranch Live will take place Sept. 13 in Weatherford, Texas, with Drayton Farley, Kaitlin Butts & Jackson Dean.
The Irish cultural celebration will take over Boston's Suffolk Downs Sept. 6-7.
Viral sensation Macario Martínez and Café Tacvba's Meme del Real also stood out at the Mexican festival.
