Jamie Foxx Surprises Fans with 'Annie' Sing-along

ET was there as Jamie Foxx surprised kids of Big Brother Big Sisters Minneapolis at a screening of his new film Annie.
"You can do anything that you want to do," Jamie told the group, which erupted in applause when they saw who was introducing the movie.
Eleven-year-old actress Quvenzhane Wallis, who plays Annie in the film, also made an appearance.
Watch the video for more. Annie opens December 19.