BrettDierisanactorbestknownforhisrolesasLukeMathesononbothRavenswood(2013)andPrettyLittleLiars(2010).He'snowplayingMichaelCorderoonJanetheVirgin(2014).Brettisquiteversatile:Heplaysthepianoandguitar,isfluentinFrench,breakdances,practicesparkour,andhasafirst-degreeblackbeltintaekwondo.