From her biography, she was born in the state of California in Culver City. She is a younger sister to Aree Davis. She started to act at early age when she was only 5 years old with The Bernie Mac Show where she was nicknamed Baby Girl and she was the young niece to the title character. Other television shows that she participated in are BET Awards, Larry King Live, Strong medicine playing Anna Cortese, House where she was Paige Walker.

Dee Dee Davis became popular after she portrayed Bryana in 2001 until 2006. Her parents are Darryl Davis and Sydney Davis. Her personal life is not accessible online and more information about her like love affairs or boyfriends had not been recorded. She is of American nationality and of African American ethnicity. She has good height with good average body weight. She has a net worth of over 500 thousands. She has been named for Image Award three times and in The Bernie Mac Show, she was the co-star of Kellita Smith.

The Bernie Mac Show also known as Bernie Mac is the American sitcom and it was aired at Fox for over 5 seasons since 2001 until 2006. These series was about the comedian and actor Bernie Mac, his wife Wanda and their three children Jordan, Bryana and Vanessa. In the movie, Bernie took over the responsibility of the children after her sister entered in the rehab but he had no children of his own. The basic of the show, was about the juxtaposition of the life of Mac with his acerbic comments and her parental affection to the children.

Her sister Aree Davis with full name Ariel Alexandria Davis is also a former actress. She was born in Illinois in the city of Park Forest. She is known for the role she had where she was Megan Evers in the movie The Haunted Mansion. She is the elder child of Darryl and Sydney Davis. The big role she had was in The Haunted Mansion together with Eddie Murphy. She appeared also in the television shows like ER were she was Kaitlin and in Everybody Hates Chris were she was Keisha. She has been in different TV commercials based on the film The Haunted Mansion. After being a guest star in the Til Death in the year 2008, she retired and stopped to act. She was attending Parkland College in 2010.