Getting a lift: Her backing dancer beau Bryan Tanaka and a pal carried the hitmaker to the stage and she posted a snap of the fun moment on Instagram, captioned, '#RockinEve Rehearsals ❤️Let's do this, @officialNYRE!
The show is a marathon five-and-a-half hours long and Mariah is due on stage just before midnight to herald in the New Year, according to Billboard.
As well as performing two songs she will introduce Alessia Cara, G-Eazy, Bebe Rexha, Martin Garrix, Emeli Sande, Fifth Harmony with Ty Dolla $ign and Kid Ink, Flo Rida with Macy Kate, Hailee Steinfeld, John Legend, Lukas Graham, Mike Posner, Niall Horan and Shawn Mendes.
And Pretty Little Liars star Lucy Hale will host the first Central Time Zone countdown, complete with the traditional fleur-de-lis drop atop Jax Brewery in New Orleans, Louisianna, with sets by Jason Derulo and Panic!
Maarten, and Lionel Richie will perform the very first song of 2017 live from Las Vegas.