Kartell C, a Swiss-American talent with an impressive career as a Club MC, began his journey at the young age of 15 in Bern, Switzerland. The irony lies in the fact that he was too young to enter the Club as a visitor, yet talented enough to host the night as the Club MC. During his time as a Club MC, he had the opportunity to meet several influential Hip Hop artists, which played a significant role in shaping his music career. Artists like M.O.P, Method Man and Redman, Keith Murray, Royce da 5'9" and Flowtek affirmed to the young MC that he was on the right path. However, Kartell C, also known as MC S2A, faced challenges when the music industry wasn't quite ready for his talent. In 2013, he completed an album that, unfortunately, could not be released because of quality concerns, conflicts of interest, and a cyberattack that prompted other artists to mimic his sound. This situation contributed to a mental breakdown, causing him to step away from the club scene for several years. During this time, he focused on spending productive moments with his extraordinary dog and his ex-wife. In 2024, Kartell C rekindled his passion for music production, ensuring that his work met the high standards it deserved. In October 2025, he signed a record deal with AeroZone Records, a California-based label, and released his debut single, “Leggin Girl.” The song was quickly broadcast on multiple radio stations just days before its official release and is now beginning to be heard worldwide.