Steps and Stairs

Christopher Cesar Portugal (born October 18, 1977), best known as Thes One, is an American rapper, record producer and sound engineer. As one half of hip hop duo People Under the Stairs alongside Double K, serving as a vocalist/MC, producer and business manager, he produced and engineered 12 albums for People Under the Stairs that appeared on the U.S. and International Billboard charts numerous times, as well as remixes and singles for various artists across the globe and appearances as guest vocalist.