Power rapper Kanye West lastest beef is no other than the boyfriend of his ex-beau Amber Rose.

According to reports, West took a few shots at his ex, after a heated exchange with Amber Rose now boyfriend Wiz Khalifa backstage Coachella 2011 concert on April 17.

The rumored incident began when Kanye modified lyrics from his hit “Stronger” to include the line, “I did anything for that blond dike / And she did anything when the time’s right,” while Amber Rose was in the crowd with her new boyfriend, Wiz Khalifa.

Wiz reportedly confront Kanye West shortly after his set, which did not went down well. Rumors suggest that security and entourage had to quash things, before West was whisk away.

After the show Wiz Khalifa tweeted he had a good time.

Wiz tweeted about Coachella on Monday, saying he had a great time. “coachella wuz amazing by tha way…shlda been called come out and get cloudy den a bi–h day #hippiesh**,” the rapper wrote (@RealWizKhalifa).

None of the parties involved in the allegations address the claim.