The most well known Sims is part of the Doomtree collective and is a prominent up-and-coming figure on the underground hiphop scene. He released his first full length album in July 2005, Lights Out Paris. He released False Hopes 14 in 2009. In 2011, he released Bad Time Zoo to critical acclaim. There is another artist known as SIMS, who is the creator of RAS (Respectful Alliance of Souldierz) a multi-cultural hiphopcru.