Kanye West Disses Ray J During "Bound 2" Performance

Kanye West's appearance on "Late Night With Jimmy Fallon" featured a performance of "Bound 2," which was backed by The Roots and Charlie Wilson. West began the selection by changing the lyrics to "Bound 2," which was originally released as a track off of this year's Yeezus, to diss Ray J, who is singer Brandy's younger brother.

"Brandy's little sister's lame, and you know it now," West said during the performance. "When a real brother hold you down, you supposed to drown."

The lyrics to the album version of the song are different.

"All them other niggas lame, and you know it now," West says on the Yeezus version. "When a real nigga hold you down, you supposed to drown."

The performance, which comes before West goes on his "Yeezus" tour with Kendrick Lamar, was a surprise, according to Jimmy Fallon.