i'm sorry but if she's exhausted already after only a year into her career than maybe she should have a long conversation with Queen Bey on how to perform and sing live. Bey puts on amazing shows and can dance and sound like she does on the record. GaGa can dance, but she can't sing live while dancing, at least not even close to Beyonce. So please don't compare GaGa to Beyonce #RealTalk