Lady Gaga has been the reigning queen of pop for over a decade now, but many fans still don't know the true meaning behind her unique stage name and why she ditched her birth name ...

May 4 (UPI) -- U.S. pop star Lady Gaga has set the record for the largest concert in history.

Gaga has always been one to push boundaries and speak her mind. This album does just that. Lady Gaga is a powerful, ...