Christina Aguilera is headlining Dick Clark's New Year's Rockin' Eve With Ryan Seacrest 2019 on Monday.
The pop superstar, 38, took to Instagram to promote the annual televised event on ABC with a racy snap of herself and the caption: 'See you tonight #Rockin Eve'
And the reveal comes as a plethora of celebrities such as Jennifer Garner, Eva Longoria and Reese Witherspoon followed suit with heartwarming posts reflecting on the past year.
Promote queen: Christina Aguilera, 38, took to Instagram to promote Dick Clark's New Year's Rockin' Eve With Ryan Seacrest 2019 on Monday
The Dirty singer looked every inch the sultry musical icon as she flashed her famous curves in a pink fur coat and bright red leather thigh-high boots.
Aguilera last performed on the show in 2007, and this year she will be joined by Bastille, Dan + Shay and New Kids On The Block in the hours leading up to the 2019 countdown.
And even more sensational acts will perform throughout the evening from different locations in the United States.
Ciara will ring in the New Year from the West Coast as the host of the Hollywood Party.
Sunshine: Reese Witherspoon looked flawless in a bright yellow gown as she captioned her snap: 'Running into the new year like... Goodbye 2018... Hello 2019!'
Sparkling: Jennifer Garner shared a snap of herself in a striped sweater holding a sparkler
Thank you, next: Ariana Grande captioned her snap: 'Farewell 2018, you f*ck'
She will be joined by performances from Lauren Alaina, Kelsea Ballerini, Bazzi, Kane Brown, Camila Cabello, The Chainsmokers, Foster the People, Halsey, Dua Lipa, Ella Mai, Shawn Mendes, Charlie Puth and Weezer.
Just after midnight, Post Malone will take the stage from his tour in Brooklyn as the first televised performance of the new year.
Actress Lucy Hale will be hosting a shindig in New Orleans as well.
Ring it in with a kiss: Nick Jonas shared a snap of him kissing his new bride Priyanka Chopra
Grateful: Eva Longoria revealed an adorable photo of herself in a swimsuit holding her newborn son Santiago
Besties: Kim Kardashian and Paris Hilton posted a cute snap together
Eloquent: Olivia Culpo turned up the heat for the new year as she posted a scintillating bikini snap to her account with the caption: '2018 you taught me so much'
Looking back: Alessandra Ambrosio flaunted her pert derriere in a bikini snap with the caption: 'One last look back to an amazing year'
Meanwhile, a cavalcade of celebrities bid farewell to 2018 via Instagram.
Garner shared a sweet snap of herself in a striped sweater holding a sparkler.
'I am grateful for all of the friendship, health, silliness and growth (even painful) of 2018. I am prayerfully grateful for my children and family. Please, more of the same next year, for all of us,' she captioned the snap.
Follow the lead: Candice Swanepoel followed in her Victoria Secret's sister's footsteps as she showcased her taut tummy
Bye bye: Emily Ratajkowski captioned her sultry snap: 'Bye 2018'
Shining star: Penelope Cruz shined in a close-up pic with the caption: 'Happy new year everyone!!! Feliz ano nuevo y gracias por tanto carino!!!!'
Longoria revealed an adorable photo of
