AceShowbiz -

As Lady GaGa is rehearsing for her Super Bowl performance in her backyard, NFL reportedly gave her a set of rules to follow on the highly-anticipated halftime show. First, she has to keep her clothes on. Second, she must stay away from politics.

A source told Entertainment Tonight, "Lady GaGa was told by the NFL that she cannot say anything or bring anything up about the election, or mention Donald Trump."

NFL, however, has debunked the report. A rep for the association released a statement to say that it was not true. NFL also called the rumor "nonsense from people trying to stir up controversies when there is none."

The rep also gave an update about GaGa's preparation for the gig. "Lady GaGa is focused on putting together an amazing show for fans and we love working with her on it; we aren't going to be distracted by this," the statement read.

GaGa is known for her outspoken attitude towards social issues and politics. She is an anti-Trump and has been a vocal supporter for Trump's then-opponent in the election, Hillary Clinton. GaGa even joined a protest outside Trump Tower on November 9 after the election was held.

GaGa is reportedly preparing for a potentially dangerous performance as she is aiming to sing from the roof of Houston's NRG stadium. Her plan led to speculation about her cutting the roof of the stadium, but a source quickly denied the rumor.

"The roof at NRG Stadium is retractable," the source said to Entertainment Tonight, "so I'm not sure why they would need to cut a hole in the roof."