Lady Gaga explains for you difference between real and Showbiz friends.

Quote from singer/performer Lady Gaga:
"My heart breaks from the people I have trusted and loved who I've worked so closely with, who have used me, lied to me, worked me into the ground for the personal gain," she wrote. "When I woke up in the hospital after my surgery, there were many people that were not there. My health did not matter. I did not matter unless I could perform. This is a very hard lesson."

Read more here:
http://www.hollywoodreporter.com/earshot/lady-gaga-hints-at-manager-668575