Kim Kardashian’s Ex- Boyfriend Ray J Ridiculed By Kanye West [PHOTOS/VIDEOS]

Kanye West surprised Jimmy Fallon when he dropped by "Late Night with Jimmy Fallon" unexpectedly on Monday. But the real bolt from the blue is when he called Ray J "Brandy's little sister" while performing his song "Bound 2" Night with Jimmy Fallon.

The dig was apparently in response to Ray J's single "I Hit It First," Released on April 9, 2013 the song is a reference to Ray J's past relationship with Kim Kardashian. The single cover in point of fact is a photo-shopped picture of Kardashian. In spite of Ray J's speculations as to who exactly the song is about, there are numerous allusions pointing toward to Ray J's ex- girlfriend.

"I Hit It First," cover resemblance with Kim's picture

The cover art for the song had a blurred image of a woman walking in a bikini, which resembled a 2008 photo of the Kim, but also seemed to ridicule West's artwork for "My Beautiful Dark Twisted Fantasy."

With the lyrics: "She might move onto rappers, and ball players, but we all know I hit it first". "But now baby chose to go West." Kardashian's current boyfriend (rapper, Kanye West), ex- husband (basketball player, Kris Humphries) and also mentioned in the song the sex tape which Ray J made with Kardashian that launched her career as a reality star.

"Brandy's little sister lame and he know it now. When a real brother hold you down you supposed to drown. BOUND!" --Kanye West's opening line in his "Bound 2" performance on last night's Late Night with Jimmy Fallon.

Fallon did not know West was going to drop by his show. 'Cool thing about doing a show in NYC -- anyone can drop by,' he tweeted.

Cool thing about doing a show in NYC - anyone can drop by. @KanyeWest surprised us and performed "Bound 2" tonight on Late Night! #nojoke

TONIGHT on @LateNightJimmy :@IAmSteveHarvey, the cast of @DuckDynastyAE and @kanyewest! #LNJF

.@kanyewest surprises Late Night and performs "Bound 2" w/@theroots and kills it. #LateNight #NBC

As for his surprise performance, it marked the first time West appeared on the show and accompanied by former Gap Band singer Charlie Wilson.

West rapped his song 'Bound 2,' where he took shot at Ray J, who notoriously starred in a sex tape with Kim Kardashian, West's current beau and mother of his newborn daughter North West.

In the whole episode we got an unforgettable performance by Kanye West in the promotion of his upcoming tour for his album, "Yeezus."

Watch the videos of entire Rayj-Kim-Kanye episode below:

www.youtube.com/user/ImmaWISEbiiitch