Reality stars/singers K. Michelle and Tamar Braxton got into it via Twitter, of course. The subject: hair. Reportedly, at some point Braxton accused Michelle of copying her hair style, and so when Braxton announced online that she had lost her wig, Michelle found it a prime time to fire off shots of her own. The rumor mill has it that it's much deeper than skull roots, but whatever the case is, it's proof that not only hip hoppers and rockers can get raucous. Click on for more examples of R & Beef.