Ron Nesher, born on August 25, 1983, in Tel-Aviv, Israel, is an Israeli rapper, songwriter, and composer known by his stage name SkyDaMac or Sky. In 2007, Nesher released his first song "Lo Ba Stam" with the Jewish reggae and hip hop group Yamanz. After completing his military service, he signed to TACT Records, the label of Israeli rapper Subliminal. In 2010, Nesher formed the hip-hop group The Idioteam with Omri 69 Segal, E-Z, and Ron B, releasing their debut mixtape Mi Idiot in 2011. He participated in Eliad Nachum's debut album Siman in 2014, writing several tracks including "Siman", "Hofshi", "Miklat" and "Att". In 2015, Nesher released the single "DubiGal" featuring Static & Ben El Tavori and Jordi. His debut solo album, Rosh HaAinshtein/Einlonimus, a double album with 24 tracks and guest appearances from Moshik Afia, Omri 69 Segal, and Shaked Komemy, was released in 2018.