The 2019 Grammys

Niall Horan, Shawn Mendes & More Join Billboard Hollywood Party on New Year's Eve

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Niall Horan performs onstage during the 2016 American Music Awards at Microsoft Theater on Nov. 20, 2016 in Los Angeles. 

One Direction's Niall Horan, Shawn Mendes and Emeli Sande will help start the New Year off with a bang. 

The pop stars join Lukas Graham and Fifth Harmony featuring Kid Ink and Ty Dolla $ign in the West Coast lineup for Dick Clark’s New Year’s Rockin’ Eve with Ryan Seacrest 2017.

Fergie will host the event from the Billboard Hollywood Party, where she will perform two songs leading up to the 2017 countdown. The eight-time Grammy-winning Black Eyed Peas singer recently shared “Life Goes On,” the latest single from her highly-anticipated new solo album Double Dutchess.

The New Year’s telecast will feature performances from Mariah Carey, DNCE, Thomas Rhett and Gloria Estefan and the cast of her Broadway musical On Your Feet!

This year's celebration begins live at 8 p.m. ET on ABC from New York’s Times Square, with Jenny McCarthy reporting from the scene.

Additional performers will be announced soon.