Lady Gaga / KCSPresse / Splash News 1 / 4
Lady Gaga / KCSPresse / Splash News 1 / 4

When NME asked Lady Gaga whether she thought "Born This Way" was a knockoff of Madonna's "Express Yourself," the singer was outraged. "I'm a songwriter. I've written loads of music," she said. "Why would I try to put out a song and think I'm getting one over on everybody? That's retarded."

She raged on, "What a completely ridiculous thing to even question me about. … If you put the songs next to each other, side by side, the only similarities are the chord progression. It's the same one that's been in disco music for the last 50 years. Just because I'm the first f---ing artist in 25 years to think of putting it on Top 40 radio, it doesn't mean I'm a plagiarist, it means that I'm f---ing smart. Sorry."

When Jennifer Aniston used the word "retard" in a "Live! With Regis & Kelly" interview in August, Peter Berns, CEO of The Arc (a nonprofit advocacy group for those with intellectual and developmental disabilities), told Us Weekly her usage of the term was "extraordinarily offensive and inappropriate."

"Frankly, someone in her position ought to know better," Berns said of Aniston, 42. "She is using language that is offensive to a large segment of the population in this country. … Even if [the word] wasn't intended to insult them, that is the effect of it."

Other celebs, including Lindsay Lohan and Howard Stern, have been blasted for saying "retard" as well.

Kirsten Seckler, spokeswoman for the Special Olympics, told Us that stars may want to use the word "ridiculous" instead. She added, "Think before you speak, especially when you're making fun of yourself or others."


See what your favorite celebs have been up to this week

Learn all about Gaga's music career on MSN

Celebs who love wearing red lipstick


PHOTOS: Lady Gaga's wacky wardrobe

VIDEO: Inside Gaga's surprise birthday bash

PHOTOS: Lady Gaga's craziest hairstyles