The newly minted Oscar winner came under fire from Twitter for the error.
The singer got a frosty reception on Twitter for his misjudged comment.
She was introduced by Vice President Joe Biden.
Rock kicked off the ceremony with a hilarious and scathing monologue about #Oscarssowhite
'Spotlight' could be the first movie about journalism to win Best Picture since the 1940s.
A study titled "Inclusion or Invisibility?" confirms that the backlash isn't just driven by hype.
AI algorithm predicts DiCaprio will finally win an Oscar for his role in 'The Revenant.'
Did you hear the one about the female-driven movie that got ignored by the Oscars?
None of the show's main performers or writers have ever won the gold, though Adam McKay may change that on Sunday.
From a vaporizer to a female libido booster, meal donations to an animal shelter and an all-expenses-paid trip to Israel.
Though the actor did agree that Idris Elba should have been nominated for an Oscar.
The veteran record producer has promised to address the issue when he presents an award.
The response comes after widespread criticism of the Oscars' lack of diversity.
The director joins Jada Pinkett Smith in boycotting the ceremony, which once again will be predominantly white.
Leonardo DiCaprio may finally get his best actor prize after wrestling a massive grizzly bear in "The Revenant."
The four-time Emmy Award winner hosted the ceremony in 2005.