Hayley Kiyoko Alcroft is an American singer, songwriter, dancer and actor. Beginning to dance at a young age, Kiyoko's entertainment hobby made her a model and a child actress. She has appeared in many films including Scooby-Doo! series, Lemonade Mouth, Blue Lagoon: The Awakening, Jem and the Holograms and XOXO. In addition to her movie roles, she also had a recurring role in the TV series The Fosters and a lead role in CSI: Cyber ​​and Five Points. Kiyoko was a founding member of The Stunners in 2007. The group supported Justin Bieber's My World tour, before disbanding in 2011. Kiyoko then released three solo expansion pieces: A Belle. To Remember, This Side of Paradise and Citrine. After the singles "Sleepover", "Feelings" and "Curious", she released her first studio album Expectations on March 30, 2018. The album reached the top 20 of the charts in the United States, Canada and Australia.

Stella in the Disney film Lemonade Mouth and later in the 2015 horror film Insidious: Chapter 3 made her name as an actress and vocalist. She also appeared in an episode of The Fosters as a guest star. Expectations, her debut album, was released in March 2018.