Popular muser whose lip-sync, dance, and comedy videos have earned her more than 1.9 million fans. She can be found on the app under the username slayyy_hailey.
She was 12 years old when she began to develop her fan base on musical.ly.
At the start of 2017, she'd surpassed 13 million hearts given to her by her fans.
Her real name is Hailey Quintero. She promoted her cousin Kay's musical.ly account on her own account. She has an older brother and a younger brother.
In a video called "Hey get me to 300k," she used the PnB Rock song "Selfish."