Update: Was it Crabbe?: No it wasn't

He is now a rap star.
And the reason he doesn't appear in Harry Potter and the Deathly Hallows Part 2 is because he was arrested for Growing and selling marijuana.
Naughty Crabbe.
Listen/See Crabbe Rap: Is he actually rapping? I do not know check it out

PS What is up with his facial hair? Ew!