Kanye West and Jay Z used to be the best of friends, but it looks like times have changed. In fact, the former best friends might now be frenemies as Kim Kardashian's husband took quite the swipe at Jay Z for the rumors that say he allegedly cheated on Beyonce.

In fact, sources close to the Kardashian family say that after Beyonce debuted her song "Sorry" in which she implied that her husband might have cheated on her with a mysterious figure called "Becky with the good hair," Kanye took it as an opportunity to declare his love and dedication for his marriage.

 "Jay is Kanye's boy and all but Kanye ain't about that cheating life. In no way is Kanye saying Jay cheated because he doesn't know," an insider told Hollywood Life. "All Kanye is saying is that he'd never in a million years look at another woman other than Kim."

And if that weren't enough, the insider added even more insult to injury by saying, "You will never see Kim on her reality show crying or suggesting in any way that [Kanye] stepped out on her."

While neither Beyonce nor Jay Z have made any comments about the cheating rumors, fans are pointing to either fashion designer Rachel Roy or British singer Rita Ora. Roy for her part has denied the allegations.

In "Sorry," Beyonce sings, "He only want me when I'm not there; he better call Becky with the good hair, he better call Becky with the good hair."

But as far as Lemonade itself, Kanye has yet to give his review of the album.

Keep up with Enstars for all the latest news on Kanye West, Beyonce and all of your favorite Kardashians right here.