On Sunday night, CNN honored leaders in activism & non-profit work around the world, including Nelly Cheboi, who was announced as the 2022 Hero of the Year for her work creating computer labs in Kenya. Kelly Ripa & Anderson Cooper co-hosted the 16th annual event, with tons of celebrities walking the red carpet. See what Naomi Campbell, Aubrey Plaza, Dionne Warwick & other star presenters & performers wore ahead.

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Aubrey Plaza wears Thom Browne on the 2022 CNN Heroes: An All-Star Tribute Red Carpet.

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Kelly Ripa wears Saloni on the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Naomi Campbell wears Alex&er McQueen on the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Zoey Deutch attends the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Sofia Carson wears vintage Bill Blass on the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Justin Theroux — & his dog, Kuma — attend the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Dionne Warwick attends the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Anderson Cooper attends the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Simu Liu attends the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Kristin Davis attends the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Adam Scott attends the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Kevin Bacon attends the 2022 CNN Heroes: An All-Star Tribute red carpet.

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Holly Robinson Peete attends the 2022 CNN Heroes: An All-Star Tribute red carpet.

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