Rihanna Organizes A Surprise B'Day Party For A Friend & Shows Off Extended Tattoo

Crazy! Rihanna is like addicted to tattoos, she keeps getting new ones. Anyway, she has extended her stars tattoo, from her neck down to the middle of her back. She showed it off at a birthday bash she organized for her best friend Melissa in NYC. Among guests were Teyana Taylor, Chris Brown ( of course ), Dawn from Danity Kane, Ray J and more...