Elizabeth Egan Gillies is an American actress and singer. She made her Broadway debut at age 15 in the musical 13, playing the character of Lucy. After her first television appearance in The Black Donnellys (2007), she went on to star as Jade West in the Nickelodeon series Victorious (2010–2013), Gigi Rock in the FX comedy series Sex & Drugs & Rock & Roll (2015–2016) and Fallon Carrington on The CW reboot of Dynasty (2017–2022). She voiced Daphne in the Nickelodeon series Winx Club (2011–2014) and Catwoman / Selina Kyle in the animated film Catwoman: Hunted (2022), and has appeared in various feature and television films, including the horror film Animal (2014), the television film Killing Daddy (2014), the comedy film Vacation (2015), and the black comedy thriller film Arizona (2018).

Victorious: Music from the Hit TV Show is the debut soundtrack for the Nickelodeon TV series Victorious. The majority of the album was sung by the lead actress of the television series, Victoria Justice, with the Victorious cast being listed beside her. Some of the other singers on the album include Ariana Grande, Elizabeth Gillies, Miranda Cosgrove, Leon Thomas III, Matt Bennett, Daniella Monet and Avan Jogia. The majority of the album was written by Michael Corcoran, Dan Schneider, Savan Kotecha, Kool Kojak and CJ Abraham with Victoria Justice involved in the composition of "Best Friend's Brother" and Leon Thomas III on "Song 2 You".