There's been much speculation about Nicki Minaj's physique.

Some say she may have gone under the knife for a few cosmetic enhancements, namely her back side. There's been talk of butt pads and even implants. Apparently, the talk doesn't bother Nicki one bit.

Absolutely not!” she told the NY Post when asked if the constant rumors are working her nerves. “People will pick anything to talk about, and that happens to be the thing at the moment. I love being a conversation piece.”

On another note, Minaj loyalists could be in for a change pretty soon. The Harajuku barbie told the Post she wants to record new material because the music she recorded for her debut doesn't reflect who she is anymore.

“It’s a certain kind of swag that’s changed in me,” she says. “I want to be more aggressive.”