Is Kristen Stewart Going Bald?!

What's going on there with Kristen Stewart's hair? It's thinning. A lot.

From Gossip Girl: "The Twilight star has been spotted with a bald patch on the right side of her scalp, and experts are saying that it appears to be caused from stress ... What could possibly be so stressful in K.Stew’s life? I hear that she desperately wants to reunite with her ex Robert Pattinson, but he’s not returning her calls. Granted, [her alleged] hair loss could also be a result of extensions, but the breakup theory is interesting ..."