Complex sentence: Ferreira first began rapping as part of the Wisconsin hip-hop trio Nom de Rap, which additionally consisted of rappers Nicholas J and AD the Architect, who released their first joint mixtape, "Greatest Hits, Vol.1", in 2010.
Split into simpler sentences: Ferreira first began rapping as part of the Wisconsin hip-hop trio Nom de Rap, which additionally consisted of rappers Nicholas J and AD the Architect. The group released their first joint mixtape, "Greatest Hits, Vol.1", in 2010.