LADY GAGA - ON ARTPOP, FEARING THE END AND HER KATY PERRY "FEUD"

In this excellent interview Lady Gaga talks about her new album Artpop (released November) and her fight back from hip surgery. The controversial star reveals how she feared she may never perform again and how her fans helped pull her through. Gaga also reveals all about her new look her so-called feud with Katy Perry and much more.