Oscar-nominated director Spike Lee paid tribute to his friend and music legend Prince as he hit the Oscars red carpet on Sunday.

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Lee, wearing head to toe purple and a Prince-symbol necklace, wrote on Instagram, "I Know In My Hearts Of [hearts] My Brother Prince Is Watching Tonight, Singin’ “IT’S GONNA BE A BEAUTIFUL NIGHT’."

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I Know In My Hearts Of ????????????????????????????’s My Brother Prince Is Watching Tonight,Singin’ “IT’S GONNA BE A BEAUTIFUL NIGHT’

A post shared by Spike Lee (@officialspikelee) on Feb 24, 2019 at 2:15pm PST

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Lee also threw it back to his 1989 film, "Do The Right Thing," as he held up knuckle rings reading "HATE" and "LOVE" on the red carpet.

Mario Anzuoni/Reuters

Director Spike Lee holds knuckle rings reading "Hate" and "Love" on the red carpet at the Oscars in Hollywood, Calif., Feb. 24, 2019.

Spike Lee brought a little bit of "Do The Right Thing" to the #Oscars red carpet. pic.twitter.com/TGowkZK2zF
— The Academy (@TheAcademy) February 24, 2019

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"Roma" and "The Favourite" are tied for the most Oscar nominations this year with 10 each.

Lee is up for best director for "BlacKkKlansman" -- his first best director nomination in his decades-long career.

“BlacKkKlansman” is also nominated for best picture.