She captioned the clip, "Messing around in the studio to my song Lost without You!" adding the hashtags, "#christallmusic #popmusic #singersongwriter #rhoj"
Kay did not reveal the release date of her newest song, however, this will be Kay's fourth single as the blonde bombshell released "Wonder (Pop Radio Edit)" in 2018, "Run Through the Fire" in 2019, and "Underwater" in 2020.
Photo Credit: 1Magic