Keiynan Lonsdale (born 19 December 1991) is an Australian actor, dancer, and singer-songwriter. He is known for roles such as Oliver Lloyd on the ABC series Dance Academy (2012–2013) and Wally West / Kid Flash on The CW series The Flash (2015–2020) and Legends of Tomorrow (2017–2018); and for film roles in The Divergent Series: Insurgent (2015), The Finest Hours (2016), and Love, Simon (2018). He has also worked as an MTV VJ, and released original music recordings.