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. Read more on Last.fm
Ester Dean (born December 15, 1981) is an American singer-songwriter, and record producer signed to Zone 4 Records/Interscope Records. She is most notable for U.S. hit single "Drop It Low" in 2009, which featured singer Chris Brown. Dean has also written songs for many artists including Christina Aguilera, Soulja Boy Tell 'Em, Ciara, Rihanna, Usher, and R. Kelly.
Dean was born in 1981, in Muskogee, Oklahoma, then in her late teens, she moved to Omaha Read more on Last.fm