Yes. Rubber hand.
The 'Diamonds' singer was pictured sitting courtside at the Toronto Raptors and Brooklyn Nets match on Sunday night (27 April), alongside her best friend Melissa Forde.
Usually it's RiRi's unique outfit choices that have us looking at her, but yesterday it was that enormous pointing finger that caught our attention.
We'd love to know what she is pointing at!
Rihanna seemed quite taken with her hand accessory, uploading another picture to Instagram showing herself caressing the finger. She added the message: "Caption this..."
As you can imagine, there were a fair few NSFW comments...
The night before, it's reported Rihanna hooked up with close friend Katy Perry for a night of partying at a New York club where Katy's rumoured new love interest Diplo was DJing.
According to sources, the pals were seen dancing together in front of an audience that included Leonardo DiCaprio, while Katy also had fun spraying her friends with a bottle of champagne. Messy.
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Watch Rihanna's 'Umbrella' music video below:
Rihanna's best bikini moments in pictures: