Lachlan "Lachie" Dearing (born 15 November 1997) is well known for his talent in dance and singing, which has led him to appear as a finalist in Australian's Got Talent in the pop sensation group Dapper (2013) and winner of Young Talent Time (2012). He is a new Hi-5 member since 2016, Lachie has defined for Season 17. He replaced Stevie Nicholson in early 2016 and he was meant to be part of the Hi-5 House cast, but the same year he was the only member to still be part of the group when it became the original Hi-5 series again. He has blue eyes and blonde hair.
Lachie loves to wakeboard surf and loads of other water activities. He enjoys doing this with his best friend Jayce Casaceli. He also enjoys Crossfit, surfing and going to the gym.