During his "Good Morning America" appearance this week, Chris Brown reminded us what a good ole-fashioned celebrity meltdown looks like. But the R&B bad boy isn't the first artist to freak out -- nor is he the worst offender. Artists spanning all genres have lost their cool in public through the years, for a variety of reasons. From Whitney to Britney and all the rock stars in between, relive the 20 most memorable musician meltdowns ever.
On the same day that his fourth album, "F.A.M.E.," was released,