SESAC Signs Global Superstar Adele Multiple GRAMMY®-winning Artist Joins Nation’s Only Music Rights Organization GRAMMY® award-winning, multi-platinum recording artist and songwriter Adele has moved to SESAC Performing Rights for representation in the United States—announced by John Josephson, chairman and CEO, SESAC Holdings, Inc., the only Music Rights Organization in the U.S. Adele, whose chart-topping singles include “Rolling in the Deep,”...