Kacey Musgraves treated television viewers to a radiating performance of “Rainbow” on Late Night With Seth Meyers on June 20. With simple piano accompaniment, Kacey effortlessly belted out the new track while shining like a character out of an ancient Greek drama on the rainbow-lit stage. Penned by Kacey, Natalie Hemby and Shane McAnally, “Rainbow”…… MORE
![Watch Kacey Musgraves’ Radiant Performance of “Rainbow” on “Late Night”](https://cdn.socast.io/6616/sites/1446/2017/08/21081900/Kacey-Musgraves.jpg#aqua_resizer_image_not_local)