Kanye West Responds to Ray J's Diss Song; Calls Ray J Brandy's "Sister" [VIDEO]

The feud between rapper Kanye West and Kim Kardashian's ex-boyfriend Ray J was just kicked up a notch when Kanye finally responded to Ray J's diss song with a little diss of his own. Kanye appeared on Jimmy Fallon last night and performed his single "Bound 2" from his new album "Yeezus" in support of his upcoming tour. He changed the lyrics on the first verse of the song to say "Brandy's little sister lame man he know it now/When a real brother hold you down you 'sposed to drown." 

The first diss between Ray J and Kanye West came in the form of a song by Ray J called "I Hit It First" that clearly pointed to his relationship with Kim Kardashian. Ray J has claimed that his diss song "I Hit It First" wasn't directed at Kanye and Kim Kardashian, but Kanye obviously isn't buying it. Although Ray J says that his diss song is not about Kanye, the album art for the song references Kim Kardashian and the lyrics took blatant shots at Kanye. 

Will this be the end of the feud between Kanye West and Ray J? Will Ray J let this latest diss go or will he respond with a new diss of his own?

If you missed the diss on Jimmy Fallon last night, check it out here as Kanye West calls out Ray J!