Rihanna performs on ‘SNL’ 40th season finale...

Ri forgot it's Saturday Night "LIVE"...
Rihanna returned as musical guest for the fifth time on SNL to perform latest singles 'Bitch Better Have My Money' and 'American Oxygen.'

Cool set with car prop but I have a couple of questions. Was Mary J. Blige her choreographer? Did she lip sync her 'Bitch' performance? If so, she didn't do a very convincing job. It's like she wasn't even trying, but perhaps that's because she knows deep down that both songs are a lost cause.

'Bitch Better Have My Money'

'American Oxygen'