Ariana Grande Won’t Perform at the Grammys, But She’ll Get Her Own Apple Ad During the Show

Ariana Grande fans are going to have a roller coaster of a Grammy Awards this Sunday. She's nominated for two Grammys--best pop solo performance for "God Is a Woman" and best pop album for Sweetener. But she's also been venting some very public frustration with the awards show, whose producer implied the superstar singer was...