Which character did Beyoncé portray in the 2009 film Cadillac Records?

Beyoncé portrayed singer Etta James in the 2009 film Cadillac Records. The biographical drama follows the rise of Chess Records and its influential artists in Chicago during the mid-20th century.

In the film, Beyoncé performs James’s song “At Last,” one of the best-known recordings associated with the singer. The performance connected Beyoncé’s pop career with a classic rhythm-and-blues repertoire and became a prominent part of the film’s promotion.

Cadillac Records also features Adrien Brody as record executive Leonard Chess, Jeffrey Wright as Muddy Waters, and Columbus Short as Little Walter. The story dramatizes relationships and events from the label’s history, so it is a cinematic interpretation rather than a documentary account.

Beyoncé later cited the role as an important acting and singing experience. Etta James herself had a long career that extended well beyond the period depicted in the movie.