Christina Aguilera says she's not offended about recent Lady GaGa comparisons.

In an interview with Sirius Radio, Aguilera revealed that it's natural for female artists to be lumped together and compared against each other, despite having very little in common.

"Our music couldn't be more vastly different, but I have the utmost respect for her. She works her ass off, which we all do as women in this business and it just sucks that as women we have to deal with that sort of comparison thing that men don't necessarily. But it is what it is, it really is just that."