UPDATE: Chief Keef is claiming that his Twitter account was hacked, and that he didn't diss Lupe.

Lupe Fiasco has in the past expressed his distaste for Chief Keef's music, because he feels as though the message it carries is so negative and violent.  He has also said that he is fearful of what Chief Keef and those growing up like him mean for the future for America.

Recently, on the night of September 4th, 2012, a rival of Chief Keef's named Lil Jojo was gunned down in Chicago.  Since the 16-year-old rapper's death was announced, Keef has responded to the news by laughing at Jojo's death on his Twitter account.

Lupe Fiasco later reached out to Keef to try and make him see the world in a more peaceful light, as Lupe does.  Lupe essentially told Keef that he had love for him, and that he didn't want to see Keef or any more young men in America be killed from senseless violence such as this.

Instead of embracing Lupe's warm words, Keef responded to Lupe's peaceful address by calling him a "h*e as* n*gga" and threatened that he would smack Lupe when he sees him.

After Keef threatened to physically harm Lupe, Lupe posted a series of religious peaceful tweets addressing Keef's current state of mind.

Check out the back and forth tweets between Chief Keef and Lupe Fiasco above.

How do you feel about the entire situation?