Aside from being in need of a ‘rude boy’, Rihanna is one rude girl herself.

Rihanna duking it out on Twitter? What's new? (Terry Richardson/Getty)

Rihanna duking it out on Twitter? What’s new? (Terry Richardson/Getty)

Yesterday, the singer uploaded a clip on her Instagram of her stylist, Yusef Williams, made up like former BFF Teyana Taylor, and sang “Caught in the Rupture”.

Taylor was apparently ‘caught in the rupture’ of the RiRi’s shade, since she uploaded a video doing the exact same thing.

“Don’t play wit me @rihanna f**k all this industry sh*t,” she tweets.

“I sing caught in the rapture on IG then she posts her boy singing the same song, the same part, with curly hair and a snap back??? #PETTY,” Teyana continues.

Rihanna and Teyana Taylor, back when they were still chums. Years ago. (Getty)

Rihanna and Teyana Taylor, back when they were still chums. Years ago. (Getty)

WOAH!

“petty is petty and shade is shade, b**ch knew what the f**k she was doing.”

She goes on warning Rihanna and another bestie Melissa Forde with a furious tweet: ”I’m done on this twitter sh*t. When y’all b**ches see me POP OFF. @mforde11 @rihanna.”

The “Stay” songstress’ response?

Teyana Taylor even attended Rihanna's surprise party for Melissa Forde back then. (Media Outrage)

Teyana Taylor even attended Rihanna’s surprise party for Melissa Forde back then. (Media Outrage)

“I REFUSE to help your career…you will NOT get an @ from me! Not til you pay me! #nomorefreepromo #iRefuse.”

“I hate broke b**ches,” she classlessly ends.

Who will you guys root for in this ‘petty’ quarrel?