Doron Losky (born 24 January 1997), better known by his stage name Lostkeyz, is an Australian rapper from Sydney, New South Wales. Doron graduated from Emanuel School in 2014 and became active earlier that year when he began uploading his music for free online. His works have been influenced by musicians such as The Beatles, Frank Ocean, and Mac Miller. Lostkeyz released his debut single, Do What You Love, in March 2015 to SoundCloud and Bandcamp. Lostkeyz achieved success and reached number 13 & 14 on the Triple J Unearthed charts for his debut and sophomore singles, Do What You Love and Lagging On. His third single Live It Up, reached number 7 on the Triple J Unearthed charts.