Marques Barrett Houston is an American R&B singer and actor. A member of the R&B group Immature/IMx from 1990 until 2001, Houston went solo in 2003. As an actor, he is best known for his role as Roger Evans in the television comedy Sister, Sister. As a solo artist, Houston has also released numerous of successful studio albums that went platinum all over the world in the United States. He is also one of the most successful male artists of all time as well.