PHOTOS: Rihanna Brings It On in All Black

Channeling the austere look of a military dictator, Rihanna donned all black before heading out to tape an appearance on MTV's It's On with Alexa Chung in NYC on Monday. RiRi's been quite a busy woman these days, out promoting her new album Rated R and discussing her abusive relationship with ex Chris Brown during appearances on 20/20 and Good Morning America last week.