Quantasia Sharpton is now the face of Usher's mounting legal problems.

Yesterday, she announced she was one of three new people suing the R&B superstar for exposing her to herpes. (Although she doesn't have the STD herself.)

[Related: Usher hit with multiple new STD lawsuits.]

50 Cent thinks it's going get worse before it gets better for Usher.

So this is how it feels to be under attack 50?, YEP AND THEY ARE GONNA KEEP COMING TRUST ME.

A post shared by 50 Cent (@50cent) on Aug 8, 2017 at 4:38am PDT

50's  comments come as there are increasing questions about Sharpton, who's also on social media under different aliases.

The week before announcing the lawsuit, Sharpton -- as Angel Valentino -- admitted she needs money.

There are also unsubstantiated reports that Sharpton/Valentino once tried to finesse August Alsina by claiming he got her pregnant.

Repost from @thetruthtalklives #AngelValentino apparently August Alsina was her 1st Victim.Luke James Keith Powers and now Usher #shecrazy pic.twitter.com/7OPpNcpaZw

— Brooklyn Crown (@crown_brooklyn) August 7, 2017

Are you buying Sharpton/Valentino's story that Usher pulled her from the crowd on her 19th birthday and then dirty dicked her in his hotel room?