Updated

Rihanna really, really doesn't want to be a role model -- but she's fine with being a "roll model." The 24-year-old superstar was spotted in Santa Monica, Calif., wearing a T-shirt showing a woman rolling a joint in six steps, The Daily Mail reports.

SODAHEAD SLIDESHOW: See the worst female celebrity role models. 

It's not the first time Rihanna has been linked to marijuana, or smoking of some kind. The 24-year-old appeared to roll a blunt on her bodyguard's head in photos taken at the Coachella Music Festival in April, and other questionable photos and tweets have also gone around.

PHOTOS: See the latest celebrity pictures to hit the Internet. 

From Rihanna to Katy Perry (who was photographed smoking a cigarette the other day), let us know: Who is the worst female celebrity role model?