There is more than one artist with this name:
1) Christopher Maurice Brown (born May 5, 1989) from Tappahannock, Virginia.
In late 2005, he released his first studio album, Chris Brown, which spawned the Billboard Hot 100 number-one debut single, "Run It!" which was produced by Scott Storch and featured Juelz Santana. The album also produced two other top ten singles: "Yo (Excuse Me Miss)" and "Say Goodbye." Brown's second studio album, Exclusive was released worldwide in November 2007.