Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

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December 31, 2017 8:00PM EST

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Britney Spears Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Britney Spears Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Nick Jonas (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Alessia Cara (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Camila Cabello (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Britney Spears (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Walk The Moon (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Portugal The Man (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Khalid (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Sugarland (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Florida Georgia Line (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — BTS (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Shawn Mendes (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — G-Eazy & Halsey (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Hailee Steinfeld (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Kelly Clarkson (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Kelly Clarkson (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Charlie Puth (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Fitz and Tantrums (Courtesy of Twitter/ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Nick Jonas (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Nick Jonas (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Ryan Seacrest (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Jenny McCarthy (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Jenny McCarthy (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Jenny McCarthy (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Times Square (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Times Square (Courtesy of ABC)

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Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest

Dick Clark’s New Year’s Rockin Eve with Ryan Seacrest — Times Square (Courtesy of ABC)

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