Hayley Kiyoko Alcroft (/ˈheɪli kiˈjoʊkoʊ ˈælkrɒft/ HAY-lee kee-YOHK-oh AL-kroft; born April 3, 1991), known professionally as Hayley Kiyoko, is an American actress, singer and songwriter. She is best known for playing Velma Dinkley in Scooby-Doo The Mystery Begins and Curse of the Lake Monster, as well as Stella Yamada in the Disney Channel film Lemonade Mouth. In February 2015 she released her debut solo EP.

She currently portrays the role of Raven Ramirez in CSI: Cyber and has a main role on the spin-off web-series of The Fosters.

Biography

Kiyoko's hobbies include hiking, ice skating, teaching dance, and taking karate. She performed as an ice skater in the 2007 film Blades of Glory and in the opening ceremony of the 2002 Winter Olympics in Salt Lake City, both of which were choreographed by her mother.