Kacey Musgraves Sits on a 'Rainbow' During iHeartRadio Music Awards 2019 Performance

Kacey Musgraves hits the stage during the 2019 iHeartRadio Music Awards for a jawdropping performance!

The 30-year-old Grammy-winning country singer sat on top of a rainbow as she performed her new song “Rainbow” during the awards show on Thursday (March 15) at the Microsoft Theater in Los Angeles.

PHOTOS: Check out the latest pics of Kacey Musgraves

Kacey looked so pretty in a yellow dress as she was joined on stage by special guest Chris Martin – who played the piano while she sang.

The iHeartRadio Music Awards is ON RIGHT NOW on Fox!