It's an unlikely pair, Queen Latifah and Dolly Parton, so it will make for a good movie with outrageous humor.  It's called "Joyful Noise" and will be in theaters early next year.http://youtu.be/3Ah_cvbd7DA

In the movie, which will be released on January 13, Parton and Latifah compete to be the choir director of a church. As they tell E!, the two don't exactly get along in the film:

(Dolly Parton and Queen Latifah) (Dolly) "We fight all the way through the movie but it's a love hate relationship, we need each other. And at the end we kind of come together but we sure have our troubles in between." (Queen Latifah) "Oh it's always fun fighting first and then making up, you know? [laughs]."