Yaya Mayweather went into a defensive stance when another female (and not the one she tried to stab to death) was spotted in the back of her "fiance" NBA YoungBoy's IG Live.

"That was me in both videos on his story ain’t no “Yaya there too” let’s be very clear Yaya been here and the ONLY one that’s here dpwm," Mayweather typed on Twitter.

However, there was another girl in the video.  The mystery lady used to social media to explain that she was very much there -- but that she's not sister wifing with YaYa.

 

 

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The young woman that was suspected to be kicking it with #NBAYoungBoy last night, had a quick message after #Yaya said it was actually her in both videos from his IG story!! (Swipe for previous posts)

A post shared by  The Shade Room (@theshaderoom) on Apr 24, 2020 at 8:11am PDT

The storyline was false...I never denied my presence. Relax," she said, disputing Yaya's claim. "BUT just know...I ain't never "sister wifing" it with another female...or being in the same house. That's wild and an assassination of my character. Ain't nobody thuggin me like that. PERIOD."

If you've read this entire post you should probably now take Valtrex.