Abderraouf Derradji (Arabic: عبد الرؤوف درّاجي; born 10 December 1989), known professionally as Soolking, is an Algerian singer and rapper. He started his career under the pseudonym MC Sool until 2013 before adopting his new stage name.

He incorporates reggae, soul, hip-hop and Algerian raï in his music. Derradji was born in Algeria in a northern suburb of the capital Algiers, also known as Staouali. His father was a percussionist and he started very young in a rock band that incorporated music and dance.