“I refuse to passively stand by,” the “Pink Pony Club” singer said while becoming the highest-profile artist to sever ties with the agency Wasserman. Chappell Roan said she has dropped Wasserman, a talent agency, after its CEO, Casey Wasserman, was named in the Jeffrey Epstein files, making her the highest-profile artist to sever ties and to demand accountability and consequences. “I refuse to passively stand by,” the “Pink Pony Club” singer said in an online statement Monday that called for “