The singer performed to a star-studded audience at the LA show, with several celebs attending the sold-out concert.
And by the looks of her latest Instagram snap, it definitely ended in a raucous night of partying.
Rihanna uploaded a picture of just her naked leg and a gold Tom Ford heel the morning after, telling her followers: "Evidence of an epic night!!! #wokeupinmyTomFordes"
The 25-year-old also tweeted a snap of herself wearing the same heels with an oversized jersey top, clearly having such a great time that she forgot her knickers.
Rihanna's show seemed to have more of an A-list guest list than the Oscars, with every celeb and their dog apparently attending.
Kendell and Kylie Jenner arrived flanked by a team of security guards, while their half-sister Kourtney Kardashian's boyfriend Scott Disick also attended.
Christina Aguilera took boyfriend Matt Rutler along to the show, while Rosie Huntington-Whiteley arrived alone, stealing the limelight in a cropped top and skinny pink jeans.
Gossip Girl star Jessica Szohr (who is said to be dating Ricky Whittle) attended with a bunch of pals, while Chloe Moretz had a team of security guards to help her through the crowds.
Meanwhile, Rihanna and Chris Brown are said to have split AGAIN (does anyone care any more?!) after he was spotted getting cosy with a blonde waitress in LA.
And despite a leaked snap clearly showing Chris leaning towards her, the waitress says the pair are 'just good friends' (who remembers that Biz Markie song...?).
She told TMZ: "I am always Chris’ waitress. I know him and am friends with his friends. Nothing has ever happened.
"I just work there. In the photos, he was handing me a bottle to drink out of. Of course people are going to twist it another way. I don’t go for black guys."
"Whatever is going on between Rihanna and Chris Brown is between them. I’m not trying to be a home wrecker."
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