Rihanna Twerks to Drake, A$AP Rocky VIDEO: BFF Melissa Forde Posts Sexy, Viral 'F#ckin Problems' Dance Clip on Instagram, Chris Brown (and Miley Cyrus) Jealous? [POLL]

Twerk it, Rihanna! The "Diamonds" songstress' best friend Melissa Forde recently posted a sexy clip of RiRi dancing along to A$AP Rocky's hit "F#ckin Problems" (also featuring Drake and Kendrick Lamar) on Instagram. The Barbadian beauty sure does give Miley Cyrus a run for her money... wonder if ex-beau Chris Brown's jealous at all?

Check out Rihanna shake her thang in the viral 15-second clip here:

Funny that the song RiRi's seductively swaying her hips to features vocals by Drake... the two singers allegedly had a brief "romance" during one of Rihanna's break-ups with Chris Brown. Which explains the ongoing Drizzy and Breezy feud...

How does Rihanna's twerking skills compare to the "Twerk Queen" Miley Cyrus?