The Kardashians are keeping it really real this season on Keeping Up With The Kardashians.
In the first look at KUWTK season 15, Kourtney and Kim are fighting like never before.
While the clip starts off with Khloe and Kylie Jenner gushing about their baby girls, it quickly turns dark when it cuts to Kourt and Kim in the middle of a screaming match.
"You're just f**king a bitch!" Kourtney says as she wipes tears from her eyes.
"Get the f**k out of here and go!” Kim screams before adding, “Shut the f**k up!”
To see the explosive clip, click the video above!
Keeping Up With the Kardashians returns Sunday, Aug. 5 at 9 p.m. ET on E!.