It can be easily modded to be either lewd or completely nude (NSFW) without root on Android, or by jailbreaking on iOS.
Note: A backup of this wiki should be maintained at https://github.com/LokiCoder/destiny-child-tools/tree/master/wiki
This game has a strong modding community. You can swap out skins for different versions with varying degrees of NSFW. There are also several tools in development.