For the final episode of SNL's 40th anniversary season, host Louis C.K. was accompanied by a very special musical guest, Rihanna, who performed two of her recent hit singles.

First, badgirl RiRi begins "Bitch Better Have My Money" while seated in the front of her car, hands on the wheel, while being chased by the police on a green screen behind her. The woman tied up in the backseat--presumably the wife of her label exec.; "Bitch Better Have My Money." 

Next, she performed her powerful new single "American Oxygen," before a backdrop showing images of social strife and courage throughout American history. 

Rihanna provided a fitting finale to an SNL season stacked with exciting musical guests.