In the current ecosystem , Katy Perry is probably the pop star least reliant on hip-hop and R & B to make her sound , but her biggest recent hit featured the rapper Juicy J ; she 's not immune .
在当前音乐的生态系统里，凯蒂·佩里（KatyPerry）或许是对嘻哈乐和R&B依赖最少的流行歌手，但她最近的大热歌曲里也有饶舌乐手杰西·J（JuicyJ）献声，她也不能免疫。
juicy j