Rihanna Displays New Chest Tattoo

The singer, who is no stranger to going under the needle, showed off her latest (and pretty large) tattoo last week on Twitter, and shared that it was dedicated to her late grandmother.

Less than three months ago, Rihanna lost her grandmother, Ciara "Dolly" Brathwaite, to cancer. Afterward, the "We Found Love" singer went to Twitter, posting touching photos and tweets about "Gran Gran Dolly.