Switching to Young Boy Mess Mess after you've been in the game for 15 years is incredibly dumb...
Then there are all the rappers who called themselves Young [insert something] - what are you going to do with a name like this in your late 30s...
For example, Young Jeezy is 37 (and he used to go by the name of Lil J in the beginning, then switched to Young Jeezy)