Q-Tip

Kamaal Ibn John Fareed (born Jonathan Davis on April 10, 1970), better known by his stage name Q-Tip, is an American hip hop artist from St. Albans, Queens, New York, part of the critically acclaimed group A Tribe Called Quest. John Bush of Allmusic called him "the best rapper/producer in hip-hop history," while editors of About.com placed him on their list of the Top 50 Hip-Hop Producers, as well as placing him on their list of the Top 50 MCs of Our Time (1987–2007). In 2012, The Source ranked him #20 on their list of the Top 50 Lyricists of All Time.

source: Wikipedia