Pamela Anderson & PETA Attack Janet Jackson's New Ad

Janet Jackson is the new face for Blackglama fur, but PETA and one of its staunchest supporters, Pamela Anderson, are not pleased!

OK! GALLERY: JANET JACKSON MAKES MICHAEL FAN JUMP FOR JOY

Stars like Elizabeth Taylor and Diana Ross have all dressed in fur for Blackgama, but critics are calling Janet's decision to pose with fur hypocritical.

"You told me that you were always aggravated at photo shoots when stylists would try to throw fur on you and that you were even wary of wearing fake fur out of concern that it might actually be real or look real in photos and send the wrong message," PETA's senior V.P., Dan Matthews, wrote in a letter to Janet (via E! News). "You were very straightforward and sensible about it. What happened?"

OK! NEWS: IS PAMELA ANDERSON'S PETA POSTER SEXIST?

And Pamela, who recently posed for PETA, says Janet's ad is "disappointing."

"Janet has spoken out about fur before," Pam told Out magazine. "Some people stop listening to their heart."

What do you think of Janet's new ad?