Good girl gone bad indeed! Rihanna was photographed this weekend smoking a hand rolled cigarette. While we can't say for sure what was rolled in it, the 'You Da One' singer pretty much revealed it on Twitter.

Quoting a lyric from her pal (and rumored former flame) Drake's track 'Up All Night,' RiRi tweeted, "Kush rolled, glass full...I prefer the better things!" Radar Online posted the snapshots of the digital sales diva. Clad in black leggings, a pink tank top and no makeup (she still looks stunning!), Rihanna puffs on the cigarette and fiddles with her cell phone.

RiRi's made no secret of her love of smoking -- just take a gander at her 'Talk That Talk' promo photos -- but this is the first time she's been photographed smoking something that may be illegal.

The photos may not sit well with fans, who not only look up to Rihanna as a role model but also have been disappointed in her live performances as of late. The Barbadian beauty canceled two concerts in Sweden after being diagnosed with the flu, but rumors flew that there may be more to the story than germs. Rihanna also let some U.K. fans down with recent performances, starting late and sounding less than her usual stellar self.

Rihanna's own doctors warned her to party less to prevent further exhaustion and illness. While we're happy to see she's relaxing, we can't imagine smoking is good for her health -- or her voice!