Csaba Vastag, born on February 11, 1982 in Budapest, Hungary, is a Hungarian singer. He began his performing career as an acrobatic rock and roll dancer and later became the lead singer of a rock band that toured several European countries. In 2001, Vastag participated in a Hungarian production of Hair, playing the role of Aquarius. His first chart success came in 2008 when he reached number 4 on the Hungarian Singles Chart. In 2010, Vastag won the inaugural season of the Hungarian X-Faktor competition, defeating Nikolas Takács and Norbi L. Király in the final held on December 19. Following his victory, he released the album A Második X in 2011, followed by Conecto in 2013 and Optimum in 2015.