Claim: Gabrielle Union is in Cadillac Records.

Gabrielle Monique Union -LRB- born October 29 , 1972 -RRB- is an American actress . She began her career in 1990s , appearing on television sitcoms , before landing supporting roles in teen comedy films She 's All That and 10 Things I Hate About You -LRB- 1999 -RRB- . Her breakthrough role was in the 2000 teen comedy film Bring It On , after which she was female lead in the short-lived CBS medical drama series City of Angels later that year .   Union is best known for her performances in the romantic comedy films The Brothers -LRB- 2001 -RRB- , Deliver Us from Eva -LRB- 2003 -RRB- , Daddy 's Little Girls -LRB- 2007 -RRB- , Think Like a Man -LRB- 2012 -RRB- and Think Like a Man Too -LRB- 2014 -RRB- . She also had starring roles in Bad Boys II -LRB- 2003 -RRB- , Cradle 2 the Grave -LRB- 2003 -RRB- , the critically acclaimed Neo Ned -LRB- 2005 -RRB- , Cadillac Records -LRB- 2008 -RRB- , and Top Five -LRB- 2014 -RRB- . In 2013 , Union began starring as lead character in the BET drama series Being Mary Jane , for which she has received critical acclaim and an NAACP Image Award . She co-starred in film The Birth of a Nation -LRB- 2016 -RRB- , and next appeared in Almost Christmas -LRB- 2016 -RRB- and Sleepless -LRB- 2017 -RRB- .