Puff Daddy has gone though several name changes over the course of his career, but none of them have been as silly as this.

Rapper Young Thug - real name Jeffrey Williams - has decided that he doesn't want to be known as 'Young Thug' anymore, and instead has changed his stage moniker to the equally un-googleable 'SEX'.

He made the announcement on Twitter, and you can bet that people had things to say about it...