Gospel singer recently entered rehab after admitting to alcohol abuse.
Malcolm X and Martin Luther King Jr. were mentioned during the conversation.
The singer first spoke out against R. Kelly in January.
The artist says he wanted to bring attention to Hart’s “Hollow Apology.”
“I take this threat very seriously,” rapper wrote on Instagram.
Smith’s husband, Dan Gasby, has made headlines for moving his girlfriend into his marital home.
Oscar-winning actress says she was “blackballed” for defending herself.
Immigration officials allege the U.K. national overstayed his visa.
Rapper made history as first solo female to win the best rap album Grammy.
“We deeply apologize,” BET said in a statement Monday.
“Nothing about that performance screamed Motown,” one person tweeted.
“I, Spike Lee Of Sound Mind And Body Will No Longer Wear Prada Or Gucci,” he said.