Drugs Are Bad, M’Kay? Chris Brown’s Evolution From Teen Heartthrob To Crackish Trainwreck [Photo Gallery]

Chris Brown had the potential to be a music icon and squandered it all after countless bad decisions, mental breakdowns and tweets. At one point, he was a globally swooned over Pop superstar before shriveling into a crackish corpse who always looks homeless and un-loved.

Here’s a photo gallery of Chris Brown’s evolution from teen heartthrob to crackish trainwreck. Take a look.