The rapper-singer performed a mash-up of "Thought I Was Dead," "Like Him" and "Sugar On My Tongue." ...

Chaka Khan, Cher, Carlos Santana, Paul Simon, Fela Kuti, and Whitney Houston have received the Lifetime Achievement Award ...

Tyler won the first-ever best album cover award for Chromakopia earlier in the evening.

The 28-year-old went into music's biggest night with three nominations including record and song of the year.

"Luther Vandross is one of my favorite artists of all time," Kendrick Lamar says ...