Beyoncé has made a key visual change to her Cowboy Carter Tour following a legal warning from Sphere Entertainment Group. The Grammy-winning artist was using imagery in her stage visuals that showed a larger-than-life version of herself walking through the Las Vegas skyline and lifting the iconic Sphere venue,

After receiving a cease and desist from the Las Vegas Sphere owner, Beyoncé shared her petty response during the third night of her tour.

In a sharply worded letter to the diva’s production company Parkwood Entertainment, Kathleen McCarthy of the law firm King & Spalding, which represents Dolan’s Sphere Entertainment Group, accused the firm of prominently featuring and manipulating imagery of the Sphere without permission.