Rihanna took her sexy self to H&M for the launch of Fashion Against Aids in NYC yesterday. She was gracious enough to take her hands out of her pockets long enough to sign some autographs for fans. On the campaign she said, "There's an urgent need to do something in this target group. I love fashion and I love that it can be used in such a positive way to fight AIDS. I wanted to get involved with fashion against AIDS because it's a scary disease and it affects a lot of young people out there." Miss Rihanna has been making huge waves in the music industry in the past year, and this campaign seems like a great way for her to spread an important message to her many fans.

More of Rih at H&M so just read more