WATCH: Halsey, Kelsea Ballerini Duet on 'CMT Crossroads'
They knocked it out of the park.
Halsey
Carrie Underwood Lauds Halsey's 'You Should Be Sad'
Underwood was flattered to be called out as an influence for Halsey's latest video, and sent some love back on social media.
Halsey Tributes Shania Twain in New 'You Should Be Sad' Video
Who knew she was into country?
Lady Antebellum and Halsey Duet at the 2019 CMA Awards
Halsey and Lady A brought the emotions.
Watch Kelsea Ballerini and Halsey Sing Karaoke Together
These two looked like they had a blast!