Zoe Saldana under fire for painting her face black in new movie

Zoe Saldana

Supporters of Simone's music and work criticized movie bosses for casting Saldana - who is an American of part Puerto Rican and Dominican descent - back in 2012.

The Real Nina Simone 

After years of delays the movie is finally set to be released in April - and its trailer has caused outrage among the black community. Read some of the tweets below...