Keiynan Lonsdale is an Australian actor, dancer, and singer-songwriter. He is known for roles such as Oliver Lloyd in the ABC series Dance Academy (2012–2013), Wally West/Kid Flash in the CW series The Flash (2015–2023) and Legends of Tomorrow (2017–2018), and Abraham "Bram" Greenfeld in the film Love, Simon (2018). His other films include The Divergent Series: Insurgent (2015) and The Finest Hours (2016). Lonsdale has also worked as an MTV VJ and released original music recordings, including a studio album in 2020.

Dance Academy is an Australian teen-oriented television drama produced by Werner Film Productions in association with the Australian Broadcasting Corporation and ZDF. Series one premiered on 31 May 2010, and series two began airing on 12 March 2012. Series three premiered on ABC3 on 8 July 2013 in Australia.