It sounds like Rihanna is a bit too much of a bad girl for Lena Dunham.

Lena, the 26-year-old Girls star, was interviewed by the Here's the Thing podcast and says Rihanna should be more careful with what she posts on Instagram.

"I used to be really into Rihanna, that pop star, and then it's like  again, I don't want to ever throw stones from my glass house  but I follow her on Instagram, and I just think about how many little girls beyond what I could even comprehend are obsessed with Rihanna," Lena says.

"Like, you know, she left Barbados, she's had this amazing career, she's won a Grammy," Lena goes on. "She's talented. And then she gets back together with Chris Brown and posts a million pictures of them smoking marijuana together on a bed. And it cracks my heart in half in a way that makes me feel like I'm 95 years old."

Lena says that becoming a star means she herself has "had to become more conscious about what I say and what I promote, not in a way that stifles me, but just in a way where I realize now that there are 17-year-old girls who come up to me and tell me that the show means a lot to them."

Sounds like we won't be seeing Rihanna as a guest star on Girls anytime soon.

Source: Us Weekly