Rihanna's 10 Most Bizarre Moments Involving Weed

We're not sure exactly when it happened. But, at some point over the course of the last few years, Rihanna got really, really comfortable with the idea of smoking weed. As a result, she's smoked it out in public. She's promoted it on T-shirts. And, most recently, she's used it to push her music. As you can see in the image above, Rih-Rih put out the artwork for her new single, "Diamonds," earlier this week and it features a handful of diamonds surrounded by some rolling paper on the front of it.

So, what gives? Is she trying to become a marijuana advocate or something? We don't think so. But, then again, it's clear that she loves the green stuff. To show you what we mean, we put together a list of Rihanna's 10 Most Bizarre Moments Involving Weed. Before you press play on her new song (which hit the 'net early Wednesday), click through this list to learn more about Rih-Rih's dirty little (not so) secret.