Rihanna is known for feeling up other women, but this is one is taking it to another level! Rihanna was spotted backstage at a concert of her’s before she went on with Kanye West, grabbing her mom’s boob. Looks as if her grandma was just trying to stay out of the crazy altercation.

It’s good to see Riri having some family fun before her set. Grandma looks like she wasn’t giving into any of the foolishness the entire time. I wonder who’s hat Rihanna had on though.

In other Rihanna news, fans should be on the alert because of tweet that the singer sent off saying, “#DefJam I just left the building!! Great shit RihannaNavy!! Grreaat shit! Can’t WAIT for this fall.” I wonder what it could be being that she hasn’t a gazillion endorsements already. Whatever it is, I’m sure it will be exciting. Keep your eyes and ears open yall! Now, would you grab your mom’s boob? How would she feel about that? This is some type of love.