Kay Cook (born September 15, 2001) is an American singer and songwriter. She first gained fame as an Instagram star but has evolved into a musician. She went on to release her first single, “Thoughts,” on July 28, 2017. Kay has released two more songs: “Love Me” and “Upgrade,” which were released on November 30, 2018 and February 8, 2019, respectively. She released her first EP, What’s meant to stay, on April 10, 2020.

As a self-published artist, Kay Cook created an unofficial record label named Cookie Boots Music, in which she had released her three songs from.