"'Shake It Off' was just like ... That comes from that style of I guess [Usher's] Confessions and just that bounce. It's got a lot of ingredients to it because I never thought that Mariah could make a bouncy type of record. When you hear that song — the whole bounce of the record and the way she's flipping it and the stuff she talking about ... I knew that record was gonna go just because you never heard Mariah talk about this stuff. ... She's like, 'I packed up my Louis Vuitton.' She took it really on the ghetto side. I knew that was gonna strike people. Either it was gonna hit them in a wrong way or they was gonna love it.