Stig Joar Haugen, known professionally as Unge Ferrari and Stig Brenner, is a Norwegian rapper, singer, and songwriter. Haugen debuted in 2015 with the EP Til mine venner. It featured the breakthrough singles "Lianer" and "Hvis du vil" with Tomine Harket, and was nominated for Spellemannprisen in the "Urban" category as well as for P3 Gull 2015 in the Newcomer of the Year category.