Lady GaGa is “Lady DullDull”

Singer Lady Gaga speaks at a rally in Portland, Maine, September 20, 2010 urging members of the Senate to repeal the military rule banning openly gay people from serving in the armed forces. The event was organized by the Servicemembers Legal Defense Network to pressure Republican U.S. Senators Olympia Snowe and Susan Collins of Maine to vote to allow a repeal of the policy. REUTERS/Joel Page (UNITED STATES - Tags: ENTERTAINMENT POLITICS)

It has been reported that Lady Gaga does actually behave like a “normal person” off-stage.

Sources say that when Gaga takes off her crazy costumes she changes into sweatpants.

“She gets all comfy in sweats and baseball cap, then becomes the easygoing gal we jokingly call ‘our den mom’,” a insider told the National Enquirer.

“Another nickname we have for her is ‘Lady DullDull,’ because she looks just like any one of us. And Stefani’s sweet as a Jewish Mom, always mediating and offering advice on the crew’s dating problems, family issues, or whatever.

“She not only listens to everyone’s problems, she gives really great advice on how to fix them.”