Nas made it clear to everyone that he's sipping on Nicki Minaj's milkshake with a series of Instagram posts earlier this week.

So what does Nas's ex-wife Kelis think of that?

The R&B singer co-signed a pretty nasty assessment of the Nas-Nicki pairing.

"Nobody cares for a fake couple that's trying be the Walmart version of Jay z & Beyonce ... Go Kelis I'm proud of you & yourself your so drama free ... soo iconic fav idol," reads the message that Kelisofficial liked.

[Related: Nas's tongue suggests he and Nicki Minaj are a couple.]

My 88' 190E Benz Bday Flow Queens Get The Money

A post shared by Nasir Jones (@nas) on Sep 17, 2017 at 2:53pm PDT